Fry, Jenny.

Oliver's party : learn addition and subtraction with Oliver and his friends / [written by Jenny Fry ; designed by Alix Wood ; illustrated by Angela Jolliffe]. - Markham, Ont. : Scholastic Canada, 2001. - [39] p. : col. ill. ; 22 x 31 cm.

Cover title.

ISBN: 0439988209 (bound) : $16.99

Subjects--Topical Terms:
Addition.
Subtraction.

Dewey Class. No.: j513.2/11