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Cecily Sawyer by Iona Rangeley x-book

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Cecily Sawyer

Cecily Sawyer (Related to this series)

Publisher
HarperCollins Publishers
Publish Date
18 June 2026
Run Time
4 hours
Format
x-book®

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What to expect

The second thrilling, mysterious and very, very funny CECILY SAWYER mystery, from the award-winning author of EINSTEIN THE PENGUIN.​

Cecily Sawyer is surrounded by spies. They’re everywhere – on the streets, in her home, at her school – and after intercepting a highly suspicious message intended for her parents (also spies), Cecily, along with her highly-intelligent pet mouse, Mrs Maple Syrup, decides to investigate.​

And the more that Cecily digs, the further the mystery deepens … forcing her to question who – if anyone – she can really trust.

Hugely gripping, incredibly funny, and highly original, How to Crack a Code is an unputdownable mystery – perfect for fans of Robin Stevens and Katherine Woodfine.

Also available in the series:

Cecily Sawyer: How to be a Spy

Praise for Cecily Sawyer: How to be a Spy:

'With so many undercover agents vying for attention, the choice can seem daunting – but Cecily Sawyer: How to Be a Spy, a delightful new adventure by Iona Rangeley, shows the detective formula working at its best … Rangeley is a witty, beguiling writer – and what follows is a neatly plotted adventure, in which each clue forms part of a puzzle which the reader can piece together as the narrative rips along.' – The Telegraph

'Whip smart, absolutely hilarious and full of charm.' – Laura Noakes, author of Cosima Unfortunate Steals a Star

'A fabulous book' – Zohra Nabi, author of The Kingdom over the Sea

'A charming and elegant corrective to the notion that 10 year-old girls and mice have no role to play in espionage.' – Luke Jennings, author of Killing Eve

'I firmly recommend this book. A very good start for those who want to join the profession or who just want a good read.' – Sir John Scarlett, former Chief of MI6 (really)

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Details

Author
Iona Rangeley
Narrator
Cassandra Harwood
Duration
4 hours
Release Date
18 June 2026
ISBN
9780008644505
Format
x-book®
Publisher
HarperCollins Publishers
Genre
Children’s / Teenage fiction: Crime and mystery fiction, Children’s / Teenage fiction: Thrillers / suspense, Children’s / Teenage fiction: General, modern and contemporary fiction, Children’s / Teenage fiction: Humorous stories

Synopsis

The second thrilling, mysterious and very, very funny CECILY SAWYER mystery, from the award-winning author of EINSTEIN THE PENGUIN.​ Cecily Sawyer is surrounded by spies. They’re everywhere – on the streets, in her home, at her school – and after intercepting a highly suspicious message intended for her parents (also spies), Cecily, along with her highly-intelligent pet mouse, Mrs Maple Syrup, decides to investigate.​ And the more that Cecily digs, the further the mystery deepens … forcing her to question who – if anyone – she can really trust. Hugely gripping, incredibly funny, and highly original, How to Crack a Code is an unputdownable mystery – perfect for fans of Robin Stevens and Katherine Woodfine. Also available in the series: Cecily Sawyer: How to be a Spy Praise for Cecily Sawyer: How to be a Spy: 'With so many undercover agents vying for attention, the choice can seem daunting – but Cecily Sawyer: How to Be a Spy, a delightful new adventure by Iona Rangeley, shows the detective formula working at its best … Rangeley is a witty, beguiling writer – and what follows is a neatly plotted adventure, in which each clue forms part of a puzzle which the reader can piece together as the narrative rips along.' – The Telegraph 'Whip smart, absolutely hilarious and full of charm.' – Laura Noakes, author of Cosima Unfortunate Steals a Star 'A fabulous book' – Zohra Nabi, author of The Kingdom over the Sea 'A charming and elegant corrective to the notion that 10 year-old girls and mice have no role to play in espionage.' – Luke Jennings, author of Killing Eve 'I firmly recommend this book. A very good start for those who want to join the profession or who just want a good read.' – Sir John Scarlett, former Chief of MI6 (really)

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