39 Amazing Experiments with the Mega-Magnet
Brian Rohrig is an award winning high school science teacher. He received a B.S. in Agriculture and a M.Ed. in Curriculum and Instruction from Kent State University.  In addition to writing eight books, Brian has had numerous articles published in science magazines such as ChemMatters, The Science Teacher, and the Journal of Chemical Education.  Brian is a popular presenter and workshop leader at local, state, and national science conferences.