TY  - BOOK
AU  - Silver,Donald M.
AU  - Wynne,Patricia
TI  - Arctic Tundra
T2  - One Small Square
U1  - 577 
PY  - 1994///
CY  - New York 
PB  - Learning Triangle Press
KW  - Tundra
KW  - Ecology
KW  - Nature
KW  - Canada
N1  - Ages 6-9
Grades 3-5; 500L
N2  - It's a land riddled with mysteries and puzzles: where a winter night lasts three weeks...
One Small Square - an eye-opening series - puts the whole world in perspective for children, one small square at a time
ER  -