Barry GarelickBarry Garelick taught 7th and 8th grade math for ten years as a second career after retiring from the federal government where he worked in environmental protection. He majored in math at University of Michigan. He is the author of several books on mth education, including his most recent, Out on Good Behavior: Teaching math while looking over your shoulder, published by John Catt. He and his wife reside in the central coast area of California. Read More Read Less