Janice Hallett books

Janice Hallett is a British author known for inventive epistolary mysteries told through emails, text messages, and transcripts, including her debut The Appeal and the award-winning The Twyford Code.

Anthologies

Title Published Buy on Amazon
Murder in Harrogate: Stories inspired by the Theakston Old Peculier Crime Writing Festival 2024 Buy

Short Stories/Novellas

Title Published Buy on Amazon
Why Harrogate? 2024 Buy

Standalone Novels

Title Published Buy on Amazon
The Twyford Code 2022 Buy
The Mysterious Case of the Alperton Angels 2023 Buy
The Examiner 2024 Buy
A Box Full of Murders 2025 Buy
The Killer Question 2025 Buy

The Appeal Reading Order

Title Published Buy on Amazon
The Appeal 2021 Buy
The Christmas Appeal 2023 Buy
The Silent Appeal 2026 Buy

Janice Hallett worked as a magazine editor, a journalist, and a communications writer for the Cabinet Office, Home Office, and Department for International Development before turning to fiction. She also wrote a feminist Shakespearean stage comedy called NetherBard and co-wrote the feature film Retreat. By the time she published her debut novel The Appeal in 2021, she had a professional background in exactly the kind of institutional communication that her fiction turns into murder mysteries.

The epistolary format is consistent across her work, though she varies what documents she uses. The Appeal unfolds through emails among an amateur theatre group. The Twyford Code works through voice recordings. The Mysterious Case of the Alperton Angels uses emails, WhatsApp messages, and interview transcripts. The Examiner runs through the digital platform of an art school, accessed by an external examiner reviewing students’ work. Each novel makes the form itself part of the puzzle, asking readers to think about what these documents reveal and what the people writing them are choosing to hide.

She has also written for younger readers: A Box Full of Murders (2025) is her first children’s novel, aimed at readers aged 8-12 and using the same found-document approach. Her Appeal series continued with The Christmas Appeal in 2023 and The Silent Appeal in 2026. Hallett writes quickly and her books have found a consistent readership among people who like their mysteries to have a formal conceit and a slow creep of unease as you realize what the documents add up to.

Frequently Asked Questions

How many books has Janice Hallett written?

Janice Hallett has written ten books across four series.

What was Janice Hallett's first book?

Janice Hallett’s first book is The Appeal, published in 2021.

What awards has Janice Hallett won?

Her debut novel The Appeal won the CWA New Blood Dagger in 2022 and was the UK’s second bestselling fiction debut of 2021. The Twyford Code was named Crime and Thriller Book of the Year at the British Book Awards 2023. The Mysterious Case of the Alperton Angels was a Richard and Judy Book Club pick and an instant Times and Sunday Times bestseller.

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