On My Radar | September 2026

Here's my monthly roundup of books releasing this month that I've got my eye on. The Witches of Cambridge, Taipei Story, Our Noble Selves, Bodies of Magic and Heavy Cream are top of my list. 

Under Story by Chloe Benjamin

Released → 1st September 

At the end of the world, biologist Laurel Salter is hiding from everything she’s ever known. For ten hours a day, six days per week, she works as a dishwasher at McMurdo Station, an isolated research base in Antarctica. She tells no one that before she arrived, she was a renowned young scientist with a promising career, a husband, and a family.

But even in this remote outpost, Laurel can’t outrun her past. When a strange light appears across the ice—and draws a group of physicists to McMurdo—her former husband, Eli, won't be far behind.

Laurel is captivated by the Arc: its surreal glow; the way it seems almost alive. And though Eli is reluctant to test her wildest theory, Laurel is convinced that the Arc leads down a rabbit hole, and into a world, they can barely imagine. Can she persuade him to risk everything to fix the burden that hangs between them—to turn back the clock and live their story a second time?

I Hope This Email Finds You in Hell by Mackenzie Reed

Released → 1st September 

After her parents' death, twenty-seven-year-old Brie has mastered the art of compartmentalization to survive her mind-numbing routine as a receptionist at a life insurance company. But when she accidentally catches her hot, uptight boss, Luke, performing an exorcism on Debra from accounting, her carefully ordered world implodes.

Swearing Brie to secrecy, Luke reveals he's from a line of demon hunters and that demonic activity is spiking. But when her emotional support coworker vanishes, Brie is determined to find her. With nothing left to lose, she convinces Luke to let her join his rescue mission.

The problem? Their destination is hell. And the entrance is in Times Square.

Now Brie and Luke must navigate a corporate underworld of monsters and bureaucratic nightmares while racing to save their colleague and repair a tearing veil between worlds. All before their growing feelings become irrelevant and hell claims them forever.

A Time of Witches by Madeline Martin

Released → 1st September 

Lilith Legare’s life is unraveling. Since her mother’s death, strange things have been happening - plants turn toward her touch, animals linger in her path, and the birthmark on her arm has started tingling. Worse still is her recurring nightmare of being burned alive at the stake.

Her search for answers brings her from Savannah to England, to the decaying Brackenmere Manor where the past blurs with the present. There, Lilith discovers a legacy she never asked for and along with it, the threat of peril. History must be rewritten, or she too will die.

In 1645 Suffolk, Sybil Brantham stands accused as a witch. An educated, wealthy widow, she is branded a threat by men who fear her independence. As arrests begin and suspicion abounds, Sybil must protect her younger sister, even as betrayal takes root within her household.

Across centuries, Lilith and Sybil are bound by blood and by danger. To save themselves, and each other, they must confront the silence that has stolen women’s power for generations—and dare to claim their voices before it’s too late.

The Witches of Cambridge by Alice Hoffman 

Released → 8th September 

By the 1950s, Cambridge, Massachusetts feels far removed from the legendary witch trials that marked its early days as a colony. Ava, a bright young woman from a small town in Maine, arrives for her first year at Radcliffe College. There she meets Lauren, her opposite in every way—the wild and brazen daughter of a wealthy and well-established Cambridge family. But the two have more in common than they think. Both are recruited by the Lilith Society, a secret organization of witches at Radcliffe dating back to colonial times. As they learn more about their legacy, Ava and Lauren form a close bond that is put to the test as they learn to navigate their new power, friendship, and love.

While Radcliffe seems like a haven, the shadow of McCarthyism looms large as an ever-present threat to the flourishing creative and intellectual life in Cambridge. And as women from the Lilith Society begin to go missing, Ava and Lauren realize the witch trials of the past may not be as deeply buried as they once believed.

The Pirate Queen by Ariel Lawhon

Released → 8th September 

Grace O'Malley was born to be at sea. Raised alongside her brother by their father, chief of the name of clan O'Malley, Grace learns early that her dreams of the open water are not compatible with the life she's expected to lead as the daughter of a noble family. And when her father marries her to the wrong man, a neighbouring chief named Donhal, Grace's world shifts for the worse.

Undaunted, Grace raises a family without abandoning her passion, aiding her hot-tempered husband in his campaigns against rival tribes. Eventually ousted from her husband's land in the wake of his death, Grace returns to her childhood home and begins her career as a pirate in earnest, claiming new territories and finding deeper love, only to see her livelihood threatened by English incursions into Ireland, and her family endangered in an attempt to check her power.

Christmas Mysteries at the Mysterious Bookshop by Otto Penzler 

Released → 8th September 

In 1993, The Mysterious Bookshop—the oldest mystery specialty bookstore in the world—began an annual tradition by inviting bestselling author Donald E. Westlake to write an original short story set in the bookshop during the holiday season. Each year since then, The Mysterious Bookshop commissions a new short story from a leading author to give out as a holiday gift for its customers.

The prompt for the story requires three that it be set at Christmastime, that it involve a crime of some kind, or the suspicion of one, and that it be set at least partially in the bookstore. Beyond these guidelines, authors had free rein to take the story in whatever direction they chose. This volume collects the first eighteen stories commissioned by the bookshop from 1993 to 2010.

Included are tales by Megan Abbott, Rupert Holmes, Mary Higgins Clark, Andrew Klavan, and Ed McBain, plus an updated introduction by Mysterious Bookshop proprietor Otto Penzler. Some of the stories are humorous, others thrilling, and still others are takes of pure detection. But all are guaranteed to put you in the holiday spirit.

The Grimlore Game by Kalyn Josephson

Released → 8th September 

When thirteen-year-old Kit Devlin finds herself in a competition against her devious extended family to inherit her late grandfather’s fortune, she discovers the puzzles and clues he left behind in his mysterious gothic manor are actually tied to an ancient family curse.

Receipts from the Bookshop by Katie Clapham

Released → 8th September 

One summer not long ago, bookseller Katie Clapham began chronicling life at the small independent bookstore she runs with her mother in the English seaside town of Lytham St Annes. Her cozy bookshop diaries detail the romance and frustration of running your own bookstore - from the loyal customers to the feisty passers-by, and the deliveries filled with tempting new stock to the never-ending aftermath of cardboard boxes. Katie faithfully records the change of seasons from sad January to exhausting December, punctuated with visits from inquisitive dogs, adorable children, and people just looking for a good place to get an omelette around here.

Taipei Story by R.F. Kuang

Released → 8th September

College freshman Lily Chen is off to spend the summer in Taipei at an intensive language program like so many Chinese American students before her, hoping to connect with the culture she inherited but never fully understood. But a promising start quickly unravels. Her classes are grueling, her roommate is driving her insane, and a reckless trip to the hot springs with a guy she barely knows soon has her classmates viciously gossiping. She feels adrift, a foreigner in a country she thought would feel like home.

Then shocking news Lily’s grandfather has passed away. The loss forces her to grapple with now-unanswerable questions about her family history. As Lily grieves, she’s drawn into a journey of self-discovery—piecing together memories, stories, and silences over a series of hilarious and devastating attempts at connection.

Serenity Falls by C.J. Tudor

Released → 10th September (UK)

Welcome to Serenity Falls – the most idyllic town in the US and the safest place for families to grow up together, where crime is non-existent. It seems the perfect relocation option for Dan and his daughter Sadie as they move from the UK. A fresh start, thousands of miles from their troubled past.

But their new idyll is shattered when they find a dead body in their swimming pool.

And it turns out that’s just the start of a series of odd discoveries. Abandoned houses where people have seemingly just upped and left. The strange woman Sadie keeps seeing around town putting up ‘missing’ posters for a child who drowned twenty-five years ago. An ice cream van that drives around at night making sure residents are asleep...

As plans gear up to celebrate Serenity Falls’ fiftieth anniversary, something is stirring beneath the surface of the idyllic façade. Is Serenity Falls really the perfect town or is it founded on something far darker? And is someone so desperate to keep its secrets that they’d resort to anything to preserve them?

Welcome to Serenity Falls – the perfect town. For murder.

We Chase Shadows (We Solve Murders #2) by Richard Osman

Released → 15th September 

Back at We Solve Murders HQ, Amy, Rosie, and Steve leap at the chance to take on their first proper case. So what if their new client seems to have his own reasons for avoiding the police? All they need to do is uncover who left the note, and then find them. Simple.

But once they start digging, the suspects keep piling up: there’s Sweden’s most-wanted criminal, a canny ex-wife and a fierce business rival – yet the murderer keeps evading them. And as the trio chase a villain through the shadows, danger travels closer to home . . .

Between Italy and Palm Springs, via Barcelona and Steve’s village pub, can the team catch an elusive killer who knows EXACTLY where to hide?

Our Noble Selves by Kate Atkinson

Released → 15th September 

It’s the summer of 1951 and everyone is looking to put the dark days of the war behind them. The government’s The Festival of Britain, a celebration of the country’s creativity, grit and ingenuity.

For foreign correspondent turned war reporter Harry Flynn, it might offer the chance of redemption after a bad war in the Far East and a peace that is proving no easier to negotiate. Having failed to resume his journalistic career, he reluctantly joins an oddball team of misfits, ne’er-do-wells and downright chancers helping to ready the Festival of Britain for launch.

Flynn’s attempts to resume some semblance of a romantic life also founder when one of his dates goes missing and he is deemed to be the last person to have seen her alive. Could he have been in some way responsible for her disappearance?

Little does he realize that the answer to some of his mounting problems may lie in the hands of a precocious, straight-talking thirteen-year-old called Veronica and a rather scruffy terrier who goes by the name of Mrs Betty…

Bodies of Magic by Freya Marske 

Released → 15th September 

At the Academie of the Grand Duchy of Sieuxerr, every mage with the healer’s gift has five years to master their power and to prepare for the infamous Grand Exam—a five-day trial whose results will determine their entire future.

The list of exam rules includes:
• You will perform five practical cases.
• Your exam group is chosen at random.
• You pass together, or fail together.

It does not include:
• On the first day, your exam group will find a classmate's dead body in the exam hall.

And as they will soon discover, this particular group all have something to hide... and all have a connection with the dead girl, a brilliant scholar who would have been first in their class.

Five scholars. Five secrets. Five days in which to solve a murder, pass the most important exam of their lives, and uncover a secret larger than all of their own combined. One with the potential to change the world.

Exit Party by Emily St. John Mandel

Released → 15th September 

2031. America is at war with itself, but for the first time in weeks there is some hope: the Republic of California has been declared, the curfew in Los Angeles is lifted, and everyone in the city is going to a party.

Ari, newly released from prison, arrives with her friend Gloria just as a fragile new era begins. But there are people at the party who shouldn’t be there. Something is very wrong...

Years later, living a different life in Paris, Ari remains haunted by that night. Whatever happened at the party fractured her sense of reality – and may hold the key to a very different world.

The Velvet Knife (Truly Devious #6) by Maureen Johnson

Released → 29th September 

Stevie might be the greatest teenage detective Ellingham Academy and the world has ever seen, but even she can’t figure out what happened with her boyfriend, David. What she needs is a distraction: a good old-fashioned murder. Stevie is much happier dealing with dead people. They’re a lot less confusing—they don’t send cryptic texts and make out with other girls in British pubs.

But then Stevie gets exactly what she wanted when a dead body turns up in the middle of a Manhattan apartment complex, and this one is . . . complicated. Caught in a web of messy alive-people feelings, Stevie finds herself questioning all human connection. Is magnetism only manipulation? Can you trust anyone? Does anyone realize that they’re joining a cult—before it’s too late? And are things with David really over?

Heavy Cream by Sarah Blakely-Cartwright

Released → 29th September 

Landing in New York’s high society and underground art scene after her mother abandons her, street-smart 16-year-old Geraldine struggles to survive the efforts of three glamorous women to save her. Growing up on the road, it has always been the two of them, locked in dysfunction. Homeschooled, Gerry hasn’t learned much math. Instead, her mother has taught her how to spend the day at a motel’s swimming pool without being a guest or how to dodge paying extra for the chicken on a Caesar salad. When her mother ditches her, Gerry finds herself in the care of three very different women, who each try to remake her. First, there is her mother’s old college friend Bonnie, who lives in a world of country clubs, The Bachelor binges, and whipped mochas. Then there is Nell, her mother’s estranged sister and a successful artist who pushes Gerry to be ambitious. And finally Finley, an old-money socialite who ushers Gerry into a rarefied world of Manhattan privilege.

Which books being released in September are you excited for? Let me know in the comments and Happy Reading!