4th September Book Releases (UK)

It’s hard to keep track of all the books coming out all the time so I’ve decided to do it for you! Here are 21 books coming out on 4th September 2025 (UK)

Keep My Heart – Allie Everheart

Romance

Behind a Locked Door – Sarah A. Denzil

Mystery

Oss’stera – Ross Hightower & Deb Heim

Fantasy

Meet Me Under the Northern Lights – Mandy Baggot

Romance

Big Time – Jordan Prosser

Science Fiction

I Am A Cat – Natsume Soseki

Historical

Appointment in Paris – Jane Thynne

Mystery, Historical

The Great Deception – Syd Moore

Historical, Women’s Fiction

When We Were Monsters – Jennifer Niven

Young Adult, Mystery

Murder by Firelight – Merryn Allingham

Mystery

The Assassin’s Wrath – R.S. Moule

Fantasy

How to Survive A Horror Sequel – Scarlett Dunmore

Young Adult, Horror

Forever & Always You – Estelle Maskame 

Romance

A Lady’s Handbook of Espionage – Katrina Kendrick

Historical, Romance

Sad Girl Hours – Anna Zoe Quirke

Young Adult

The Predicament – William Boyd

General Fiction

The Two Roberts – Damian Barr

Historical Fiction, Literary

Medusa – Rosie Hewlett

Historical

The Killer Question – Janice Hallett

Mystery

How to Hold Someone in Your Heart – Mizuki Tsujimura

Fantasy

A Splintering – Dur e Aziz Amna

Literary

More September Book Releases