TY  - BOOK
AU  - Wilson,April
AU  - Wood,A.J.
TI  - Look!: the ultimate spot-the-difference book 
SN  - 0440848520 (pbk.)
AV  - BF241 .L66 1990
PY  - 1992///, c1990
CY  - New York
PB  - Trumpet Club
KW  - Visual perception
KW  - Juvenile literature
KW  - Optical illusions
KW  - Camouflage (Biology)
N1  - "A Trumpet Club special edition."
UR  - http://www.archive.org/details/lookultimatespot00wils
UR  - http://www.openlibrary.org/books/OL24212868M
ER  -