Hi, there!  I’m Adam Oyebanji, author of the critically acclaimed, Canopus-Award-shortlisted and BSFA-longlisted SF novel, Braking Day.  This is the same Adam Oyebanji who recently gave himself a literary identity crisis by also penning the very earthbound (and also critically acclaimed) murder mystery, A Quiet Teacher.  I’m a paid-up member of the Science Fiction and Fantasy Writers Association, the British Science Fiction Association, and the Crime Writers’ Association. 

Cover Reveal!

Esperance Due May 2025

Available for Pre-Order Now!

A whip-smart thriller in the vein of Blake Crouch, Andy Weir, and Neal Stephenson, Esperance plumbs the depths of a seemingly impossible crime rooted in racism, intergenerational trauma, and an inhuman concept of justice.

Detective Ethan Krol is on the twentieth floor of a Chicago apartment building. A father and son have been found dead, their lungs full of sea water—hundreds of miles away from the ocean.

Abidemi Eniola has arrived in Bristol, England. She claims to be Nigerian, but her accent is wrong and she can do remarkable things with technology, things that her new friend, Hollie Rogers, has never seen before. Abi is in possession of a number of heirlooms that need to be returned to their rightful owners, and Hollie is more than happy to go along for the ride.

But neither Abidemi Eniola nor her heirlooms are quite what they seem. Abi is a target of Ethan Krol’s investigations, and Hollie’s life is about to become far stranger than she bargained for. In a clash of cultures, histories, and different ideas about justice, the consequences will be deadly…


Two Times Murder Makes Kirkus's Best of 2024 List!

Two Times Murder

Two Times Murder has not only received a starred review from Kirkus, which described it as, “Not to be missed,” it has also received the accolade of Best Mystery and Detective of 2024.

Greg Abimbola is many things. He’s Black, British and fluent in Russian. He’s a snappy dresser, a reasonable teacher, and an unenthusiastic sports fan. But most of all, he’s exceptional at keeping secrets. Like, who he really is, and the things he’s done.
Determined to keep his head down after helping solve a murder in the school basement, Greg fears a trap when Sergeant Rachel Lev of the Pittsburgh police corners him in his apartment. Because his refusal to take credit isn’t modesty, it’s a survival tactic.
But Rachel is here on another matter entirely. She needs his help. She’s lead detective on the homicide of an unidentified man fished from the Allegheny River. With clues scant, and surrounded by colleagues who’d love to see her side-lined, Greg is her final roll of the dice.
Greg has no choice. He knows more than he’s saying about Rachel’s mysterious corpse. To add to his troubles, a school trustee plunges to his demise after a heated board meeting. Both deaths come with potentially lethal consequences. If he doesn’t find answers, and soon, Greg Abimbola might be the third man on the autopsy table.

With its razor sharp themes of identity, diversity and culture wars, Two Times Murder is not just a pitch-perfect spy mystery, but also an incisive examination of contemporary America, written by a Black author who’s lived on both sides of the pond.