ISBN:

• 9781553884873
• 9781553884866

Description: 48 pages : illustrations (some color), portraits (some color) ; 26 cm.

Notes: Includes index.

Control Number: 715921

Series:

• Canada, past, present, future
• Canada, past, present, future.

Subjects:

• Science -- Canada -- Juvenile literature.
• Technology -- Canada -- Juvenile literature.

Other Authors: Winnick, Nick.