Prindle, Anthony, Math the easy way/ Anthony Prindle. - 3rd ed. Anthony Prindle and Katie Prindle ; edited by Eugene J. Farley. - Hauppauge, N.Y.: Barron's, 1996. - viii, 232p.: ill.; 28cm. Includes index. ISBN: 0812091396 Subjects--Topical Terms: Mathematics. Dewey Class. No.: 513.14 PRI 1996