The Knowledge Book: Everything You Need to Know to Get by in the 21st Century
by
National Geographic
Paperback
details (
USA
).
ISBN: 978-1-4262-0518-7
ISBN-10: 1-4262-0518-X
National Geographic
· 2009
See also:
2007
Hardcover
The Knowledge Book: Everything You Need to Know to Get By in the 21st Century