TY  - DATA
AU  - Moore, Patrick.
AU  - Nanny,Margo
AU  - Mohl,Robert
ED  - Voyager Company.
ED  - Copyright Collection (Library of Congress)
TI  - Count down: or, How nigh is the end 
T2  - Visual almanac series
SN  - 9780752452227 (pbk.)
U1  - 291.23 23
PY  - 2009///
CY  - Great Britain
PB  - The History Press
KW  - Mathematics
KW  - Study and teaching (Elementary)
KW  - Computer games
KW  - Games in mathematics education
KW  - End of the world (Astronomy)
KW  - End of the world
KW  - Educational games
KW  - Video games
N1  - Title from disc label; Title on user's guide: CountDown; Guestimation -- Nimbles -- Leftovers; Ages 4 to 10
N2  - Three games that help children master math skills such as computation, estimation, and logic. Offers choice of nine objects and various degrees of difficulty
ER  -