selected publications
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article
- Systematic experimentation: A frequently used problem-solving strategy.. Mathematics Teacher. 77:171-176. 1984
- A Non-Euclidean distance.. Matematics Teacher. 67:595-600. 1971
- Applied measurement- using problem solving.. Mathematics Teacher. 78:176-180.
- Fixed point theorems in Euclidean geometry.. Mathematics Teacher. 66:324-330.
- Tessellations of Pentagons.. Matematics Teaching. 67:18-19.
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book
- Precalculus: A graphing approach. 4th ed.. Menlo Park, CA.: Addison-Wesley Pub. Co.. 1997
- Access to algebra and geometry. Teachers ed.. Menlo Park, CA.: Addison-Wesley Pub. Co.. 1995
- Addison-Wesley geometry.. Menlo Park, CA.: Addison-Wesley Pub. Co.. 1994
- Graphing calculator and computer graphing laboratory manual. supplement. 2nd ed.. Reading, MA.: Addison-Wesley Pub. Co.. 1994
- Precalculus matematics: A graphing approach.. Menlo Park, CA.: Addison-Wesley Pub. Co.. 1994
- Addison-Wesley pre-algebra: A transition to algebra.. Menlo Park, CA.: Addison-Wesley Pub. Co.. 1992
- College algebra and trigonometry: A graphing approach.. Reading, MA: Addison-Wesley Pub. Co.. 1992
- Geometry. Grades 9-12. Menlo Park, CA: Addison-Wesley Pub. Co.. 1992
- Pre-algebra: A transition to algebra. Menlo Park, CA.: Addison- Wesley Pub. Co.. 1992
- Geometry: An investigative approach.. Menlo Park, CA: Addison-Wesley Pub. Co.. 1976
- Laboratory investigations in geometry.. Menlo Park CA.: Addison-Wesley Pub.Co.. 1976
- Metric measurements for teachers: An activity approach.. Menlo Park, CA.: Addison-Wesley Pub. Co.. 1976
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thesis or dissertation