1. 01. English Non Fiction Monarch butterfly / by Ivy, Bill, Publication: [Toronto] : Grolier, 1986 . 47 p. : , Includes index. 22 cm. Date:1986 Availability: Copies available: (1), Actions:
2. 01. English Non Fiction Gulls / by Ivy, Bill, Publication: Toronto : Grolier, 1987 . 47 p. : , Includes index. 22 cm. Date:1987 Availability: Copies available: (1), Actions:
3. 01. English Non Fiction Spiders by Ivy, Bill Publication: [Toronto] : Grolier, 1986 . 47, 47 p. : , Includes indexes. | "1986 supplement."--T.p. 22 cm. Date:1986 Availability: Copies available: (1), Actions:
4. 01. English Non Fiction Bighorn sheep / by Ivy, Bill, Publication: [Toronto] : Grolier, 1985 . 46, 47 p. : , Includes indexes. 22 cm. Date:1985 Availability: Copies available: (1), Actions:
5. 01. English Non Fiction Kangaroos / by Ivy, Bill, Publication: [Markham, Ont.] : Grolier, 1990 . 48 p. : 22 cm. Date:1990 Availability: Copies available: (1), Actions:
6. 01. English Non Fiction Old world monkeys / by Ivy, Bill, Publication: Markham, Ont. : Grolier, 1990 Date:1990 Availability: Copies available: (1), Actions:
7. 01. English Non Fiction Zebras / by Ivy, Bill, Publication: [Toronto] : Grolier, 1989 . 48 p. : 22 cm. Date:1989 Availability: Copies available: (1), Actions:
8. 01. English Non Fiction Monarch Butterfly by Ivy, Bill Publication: [Toronto] : Grolier, 1985 . 47, 47 p. : , Includes indexes. 22 cm. Date:1985 Availability: Copies available: (1), Actions:
9. 01. English Non Fiction Weasels by Ivy, Bill Publication: [Toronto] : Grolier, 1985 . 47, 47 p. : , Includes indexes. 22 cm. Date:1985 Availability: Copies available: (1), Actions:
10. 01. English Non Fiction Bats / by Ivy, Bill, Publication: Toronto : Grolier, 1988 . 47, 47 p. : , On spine: Supplement. 22 cm. Date:1988 Availability: Copies available: (1), Actions:
11. 01. English Non Fiction Porcupines / by Dingwall, Laima, Publication: [Toronto] : Grolier, 1985 . 47, 46 p. : , Includes indexes. 22 cm. Date:1985 Availability: Copies available: (1), Actions:
12. 01. English Non Fiction Gulls/ Sharks by Ivy, Bill Publication: Toronto: Grolier Ltd., 1987 . 94 p. Date:1987 Availability: Copies available: (1), Actions:
13. 01. English Non Fiction Porcupines / by Dingwall, Laima, Publication: [Toronto] : Grolier, 1985 . 47, 46 p. : , Includes indexes. 22 cm. Date:1985 Availability: Copies available: (1), Actions: