This book is at the foundation stage (early years) of the key stage system. The Early Years Foundation Stage (EYFS) covers children from birth to age 5 years. A key stage is any of the fixed stages into which the national curriculum is divided, each having its own prescribed course of study. At the end of each stage, pupils are required to complete standard assessment tasks.

This book was published 2013 by Parragon .

The Unknown Adventurer is still believed to be at large in the wild.