Creepy Caves

Eep ... The final adventure awaits!

Nothing can stand in the way of Elf Girl and Raven Boy saving the world...

Well, almost nothing. Just a sea monster, a dragon, and rivers of molten lava. Not to mention some seriously Creepy Caves. Defeating the Goblin King might be harder than they thought.

The sixth laugh-out-loud adventure from BLUE PETER BOOK AWARD-shortlisted Marcus Sedgwick and Pete William...