Brain Boot Camp: Work Out Your Mind and Boost Brainpower with Your Very Own Electronic Coach
by Douglas J. Mason
ISBN 13: 9780811869096
Format: Hardcover (240 pages) Publisher: Chronicle Books Published: 01 May 2010
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The Memory Doctor: Fun, Simple Techniques to Improve Memory and Boost Your Brain Power
by Spencer Xavier Smith,Douglas J. Mason
ISBN 13: 9781572243705
Format: Paperback (143 pages) Publisher: New Harbinger Publications,U.S. Published: Jun 2005