Learn your 1, 2, 3 across the stars, with the help of the Doctor and friends!

One Doctor. Two Hearts. Three Knocks. Four Daleks . . . A Doctor Who counting book with a timey-wimey twist on every page! Featuring Doctors, companions and monsters both past and present, it's perfect for kids of all ages!

In the wonderful style of T is for Tardis, this includes stunning original illustrations, in a retro style, on every page.

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

This book has been graded for interest at 3-5 years.

There are 48 pages in this book. This book was published 2018 by BBC Children's Books .