TY  - BOOK
AU  - Smith,David J.
AU  - Adams,Steve
TI  - If-- : a mind-bending new way of looking at big ideas and numbers 
SN  - 1894786343
U1  - 500 23
PY  - 2014///]
CY  - Toronto, ON 
PB  - Kids Can Press
KW  - Natural history
KW  - sears
KW  - Natural resources
KW  - Population
KW  - World history
KW  - Astronomy
KW  - Juvenile literature
N1  - Includes bibliographical references (p. 40); Kirkus Review; Kirkus Review, June 2014; NC 1250; Lexile; 3-6; 3-6; Follett Library Resources; 6.6; Follett Library Resources
N2  - Presents and illustrates a way to scale down concepts, including space, time, inventions, resources, humanity, and more
ER  -