TY  - BOOK
AU  - Smith,David J.
AU  - Adams,Steve
TI  - If...: a mind-bending new way of looking at big ideas and numbers 
SN  - 9781894786348 (trade)
U1  - 500 23
PY  - 2014///]
CY  - Toronto, ON
PB  - Kids Can Press
KW  - Astronomy
KW  - Juvenile literature
KW  - World history
KW  - Population
KW  - Natural resources
KW  - Natural history
KW  - sears
N1  - Includes bibliographical references (page 40); Kirkus Review, June 2014; 6.6; 3-6; NC1250L; Lexile
N2  - Presents and illustrates a way to scale down concepts, including space, time, inventions, resources, humanity, and more
ER  -