Powell, Sara Davis Introduction to middle school / Sara Davis Po - Upper Saddle River, N.J. : Pearson/Merrill/Prentice Hall, 2005 - 665 p. : ill ISBN: 0130300903 / 1,300 Subjects--Topical Terms: Middle school education--United States LC Class. No.: LB1623.5 / P67 I5 2005