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Mysteries at Sea: The Royal Jewel Plot

Brief Description
"Well paced and tightly plotted, with a tang of Agatha Christie." The Times Children's Book of the Week Alice and Sonny investigate a stolen jewel in this instalment of the bestselling Mysteries at Sea series, from award-winning author A.M. Howell. Alice and Sonny are excited for... Read More
Format: Paperback / softback
$1999
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Releases 15th July 2026 (Approx. Date) Pre-order  "Mysteries at Sea: The Royal Jewel Plot" now to secure your copy from our first shipment

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"Well paced and tightly plotted, with a tang of Agatha Christie." The Times Children's Book of the Week

Alice and Sonny investigate a stolen jewel in this instalment of the bestselling Mysteries at Sea series, from award-winning author A.M. Howell.

Alice and Sonny are excited for their summer trip, sailing on the luxurious yacht the Lady Rose. They're even more excited when they find out the King of England is going to be onboard too!

There's also a precious jewel on the boat—a rare opal, kept in a tank protected by a poisonous octopus. Until one morning, Alice discovers that the opal and octopus are both missing. The search is on to retrieve the priceless gem before the ship reaches its destination, and everyone on board finds themselves in serious trouble.

As Alice and Sonny's investigations take them closer to the truth, they realise that everyone on the Lady Rose seems to have a secret, maybe even the king himself...

Praise for the Mysteries at Sea series:

"A thoroughly modern thriller." Daily Telegraph

"A true ocean delight packed with peril, adventure & secrets galore." Hannah Gold, author of The Last Bear

"An exquisitely plotted nautical adventure, packed with mystery and derring-do." Judith Eagle, author of The Accidental Stowaway

"A high-octane nautical adventure, brimming over with secrets and sabotage." Nicola Penfold, author of Where the World Turns Wild

"Will appeal to fans of the Adventures on Train series." The Bookseller

"Absolutely unputdownable." Zillah Bethell, author of The Shark Caller

"Brilliant story which kept me gripped until the very end!" Ewa Jozefkowicz, author of The Dragon in the Bookshop

Series: Mysteries at Sea

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Book Details

INFORMATION

ISBN: 9781801316750

Publisher: Usborne Publishing Ltd

Format: Paperback / softback

Date Published: 11 April 2024

Country: United Kingdom

Imprint: Usborne Publishing Ltd

Audience: Children

DIMENSIONS

Spine width: 20.0mm

Width: 130.0mm

Height: 198.0mm

Weight: 270g

Pages: 320

About the Author

Before joining Usborne, Simon worked in Moscow as sports editor for a local paper. These days he writes about things that aren't actually real, but are very important nevertheless. Monsters, dragons, superheroes - all the sort of stuff he loved as a child. And still does, truth be told.

Also by A.M. Howell

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