The greatest mash-up in the Whoniverse continues.

Doctor Who meets Roger Hargreaves' Mr Men in this series of fun and charming stories, written and illustrated by Adam Hargreaves.

The tenth Doctor is taking a well-earned holiday - until the Sontarans show up! Can he stop the mighty warriors from invading yet another peaceful planet?

This book is part of a book series called Roger Hargreaves Doctor Who .

This book has been graded for interest at 7-12 years.

There are 32 pages in this book. This is a picture book. A picture book uses pictures and text to tell the story. The number of words varies from zero ('wordless') to around 1k over 32 pages. Picture books are typically aimed at young readers (age 3-6) but can also be aimed at older children (7+). This book was published 2018 by BBC Children's Books .

The late Roger Hargreaves created the Mr. Men series for his son, Adam, who currently oversees the estate and creates illustrations for new Mr. Men books.