- Math at Hand: A Mathematics Handbook by Great Source Education Group Staff, Great Source Education Group, March, 1999
- Today's Mathematics, Part 1, Concepts and Classroom Methods, 10th Edition by James W. Heddens, William R. Speer, August, 2000
- Children's Mathematics : Cognitively Guided Instruction by Thomas P. Carpenter, Elizabeth Fennema, March, 1999
- Grammar & Diagramming Sentences (Advanced Straight Forward English Series) by Nan DeVincent-Hayes, June, 1997
- Mathematical Mystery Tour: Higher-Thinking Math Tasks by Mark H. Wahl, November, 1989
- Ready-To-Use Physical Science Activities for Grades 5-12 (Secondary Science Curriculum Activities Library) by Mark J., Ph.D. Handwerker, August, 2000
- Early Numeracy : Assessment for Teaching and Intervention by Robert J Wright, James Martland, et all August, 2000
- A Collection of Math Lessons: From Grades 1 Through 3 (Math Solutions Series) by Marilyn Burns, 1987
- Math on Call by Great Source Education Group, Andrew Kaplan, December, 1997
- Get It Together: Math Problems for Groups Grades 4-12 by Tim Erickson, Rose Craig, et all June, 1999
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