5378322
9780913063132
Charan Langtonis a scientist. Michael Levin, MD, is a pediatrician specializing in childhood developmental and educational issues. They are the coauthors ofThe Verbal Math Lesson, Volume I; The Verbal Math Lesson, Volume II;andThe Reading Lesson.They both live in Danville, California.Levin, Michael is the author of 'Big Words for Little Kids Step by Step Adavanced Vocabulary Building', published 2007 under ISBN 9780913063132 and ISBN 0913063134.
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