I can help you edit mathematical materials.
Over the past ten years, I have worked with various publishers (including Key Curriculum Press, Key College Publishing, and Words and Numbers) and independent authors to write or edit materials for teachers, students, and parents. These include traditional books as well as web pages and activities  using technology (Excel, graphing calculators, Geometer’s Sketchpad, Fathom).
•    I work comfortably with electronic files and communication.
•    I meet deadlines because I won't take on work I don't have time to do well.
•    Sometimes I can fit in small jobs with looming deadlines.
May I help you? Contact me.
Larry Copes