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John Gosney is a writer and teacher in the area of education and test preparation. John holds a bachelor's degree in professional writing and psychology from Purdue University and an M.A. in English from Butler University. He has written over a dozen instructional titles including the Postal Clerk and Carrier Exam Cram and the Sams Teach Yourself to Pass the Law Enforcement Exams in 24 Hours.
Dawn McKay and Michele Lipson both have Masters of Library Science (MLS) degrees and have 25 years experience in professional researching.