A01=Janice Hallett
Author_Janice Hallett
books for 10 year olds
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childrens games
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cosy crime
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kids puzzle books
kids puzzles 10-12
murder mystery books
murdle
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puzzle books
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puzzle books for kids age 10-12
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robin stevens
the appeal
the examiner
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wordsearch books for kids
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Product details
- ISBN 9780241833582
- Weight: 239g
- Dimensions: 129 x 198mm
- Publication Date: 01 Oct 2026
- Publisher: Penguin Random House Children's UK
- Publication City/Country: GB
- Product Form: Paperback
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The first puzzle book from bestselling author Janice Hallett, featuring a new A Box Full of Murders mystery. Perfect for fans of Murdle Jnr and Cluedle.
Join super sleuth siblings Luke and Ava as they find themselves tangled up in a new mystery – but this time YOU’RE on the case!
From mazes and crosswords to code cracking and sudokus, this puzzle book will put your detective skills to the ultimate test. You will need to unearth clues, decipher top secret messages, and stop a crime before it’s too late…
YOU know the facts. YOU have all the clues. Can YOU solve the puzzles and crack the case?
Featuring 100+ puzzles, this is the perfect activity book for budding detectives aged 8-12.
Heralded as 'Agatha Christie for the 21st Century', Janice Hallett's adult murder mystery novels with an epistolary twist have sold over half a million copies through TCM to date and been sold into 17 languages. Her debut book, THE APPEAL, was named Sunday Times Crime Book of the Year and awarded the CWA Debut Dagger. Her four adult follow-up novels have also all been Sunday Times Bestsellers. Her debut children's novel, A BOX FULL OF MURDERS, was the bestselling children's mystery of 2025 and shortlisted for the Books Are My Bag Reader Awards.
