A spectacularly spooky story full of friendship, adventure and stunning full-colour artwork, from adored, award-winning author/illustrator duo Philip Reeve and Sarah McIntyre.

The spookiest time of the year calls for a treasure hunt! So when the Adventuremice hear about ghostly goings-on at sea, they try to get to the bottom of the mystery of old Captain Cheesebeard and his ancient treasure hoard!

"By a celebrated team ... takes us into the detailed dwellings of a delightful mouse community'" - Sunday Times, praise for Adventuremice

"Absolutely stunning, beautiful, brilliant children's books. Instant classics" - Jamie Smart

"Superbly silly and highly endearing" - Waterstones' Perfect Paperbacks, praise for Adventuremice

"Irresistible . . . pictures that sparkle and fizz" - Books for Keeps, praise for Adventuremice

"Fun and heartwarming . . . this series is sure to be a winner" - BookTrust, praise for Adventuremice

"Reeve & McIntyre's wit, charm and silliness ooze throughout the story" - Just Imagine, praise for Adventuremice

"A book to inspire (day-)dreams and great ambition. A small book . . . with a big heart" - Books for Topics, praise for Adventuremice