The adventures of Dev and Boja continue in FLEMBER: THE CRYSTAL CAVES!

Boy-inventor DEV and his best friend, BOJA, have found a secret map! So now they're on a mission to find more of the magical energy known as FLEMBER! But first they have to travel through the scary WILDENING . . . Survive in a LIFELESS town . . . And harness the power of Boja's FIERY FARTS!

"A funny tale of friendship, inventiveness, and, ultimately, about taking responsibility for your mistakes" - The BookBag, praise for the Flember series

"Fast-paced, astoundingly inventive, raucously hilarious, deeply moving even while sagely exploring how carefree childishness grows into empathy and responsibility" - Comics Review, praise for the Flember series

"Packed with humour" - Books for Keeps, praise for the Flember series