Muschla, Judith A. creator Muschla, Gary Robert. text San Francisco, CA Jossey-Bass c2006 2nd ed. monographic xx, 441 p. : ill. ; 28 cm. Judith A. Muschla, Gary Robert Muschla. "Grades 6-12"--Cover. Gary Robert's name appears first on the earlier edition. Mathematics Study and teaching (Middle school) Activity programs Mathematics Study and teaching (Secondary) Activity programs Activity programs in education Prof. 510.7 M985 2006 978-0-7879-8179-2 0-7879-8179-6