TY  - BOOK
AU  - O'Brien, Derek
TI  - Discover with Derek: a knowledge activity book for 10-11 years old - part 2
SN  - 9780143335511
U1  - 372.412 OBR 
PY  - 2002///
CY  - London
PB  - Puffin Books
KW  - Activity book
KW  - Quiz
KW  - Quizzes
ER  -