Part of a series of activity books for seven to 11 year olds, which introduce basic concepts of mathematics, using the prehistoric Og family to bring maths into amusing everyday situations.

 

This book is part of a book series called Usborne Mathematics Skills .

There are 32 pages in this book. This book was published 1994 by Usborne Publishing Ltd .

Karen Bryant-Mole is an experienced author and editor. She has written many children's information books.