|aBarron's ACT math and science workbook / |cRoselyn Teukolsky.
|aACT math and science workbook
|aHauppauge, N.Y. : |bBarron's, |c2009.
|a476 p. : |bill. ; |c28 cm.
|aProvides exercises and problems aimed at helping students prepare for the math and science portions of the ACT, and includes explained answers, test-taking strategies, and a full-length practice test.