Abbott, Edwin. Flatland: A Romance of Many Dimensions. Princeton, N.J.: Princeton University Press, 1991. [2-D and 3-D; grades 5 and up]
Abel, Simone. Shapely Sheep. Brookfield, Conn.: Millbrook, 1999. [shapes; grades pre-K-1]
Adams, Pam. Ten Beads Tall. Wiltshire, U.K.: Child's Play (International) Ltd., 1990. [measurement; grades pre-K-1]
Adler, David A. How Tall, How Short, How Faraway. New York: Holiday House, 1999. [measurement; grades K-2]
Allsburg, Chris Van. Two Bad Ants. Boston: Houghton Mifflin, 1988. [grades K-3]
Ashforth, Camilla. Horatio's Bed. Cambridge, Ma.: Candlewick Press, 1992. [grades K-3]
Axelrod, Amy. Pigs Go to Market: Fun with Math and Shopping. New York: Simon & Schuster Books for Young Readers, 1997. [weights and measures; grades K-3]
Axelrod, Amy. Pigs on the Ball: Fun with Math and Sports. New York: Simon & Schuster Books for Young Readers, 1998. [shapes and angles; grades K-3]
Ayres, Pam. Guess Where? Cambridge, Ma.: Candlewick Press, 1994. [coordinate geometry; grades Pre-K-2]