TY  - BOOK
AU  - Challoner, Jack.
TI  - My science book of numbers
SN  - 9780863187964
U1  - 500 CHA 
PY  - 1992///
CY  - London
PB  - Dorling Kindersley
KW  - Numeration
KW  - Juvenile literature
KW  - Counting
KW  - Number systems
N2  - 	
Part of a series, this book looks at numbers in an attempt to make science discovery fun. The book includes puzzles, tricks, games and things to do and make, using items found around the home or in the classroom. Written by the co-winner of the Science Book Prize in 1989
ER  -