|
|
|
1. |
|
Dr. Zed's science surprises /
by Penrose, Gordon,
Publication:
Toronto : Greey de Pencier Books, 1989
. 32 p. :
, "Chickadee magazine, for young children"--Cover.
26 cm.
Date:1989
Availability:
Copies available:
(1),
Actions:
|
|
|
2. |
|
Magic mud and other great experiments /
by Penrose, Gordon.
Publication:
Toronto, Ont. : Greey de Pencier Books, 1987
. 48 p. :
, Includes index. | On cover: The best of Dr. Zed's brilliant science activities.
28 cm.
Date:1987
Availability:
Copies available:
(1),
Actions:
|
|
