Books by Douglas J. Mason

Douglas J. Mason
Average rating 3.33 · 15 ratings · 5 reviews · shelved 38 times

Showing 4 distinct works.

	The Memory Doctor: Fun, Simple Techniques to Improve Memory and Boost Your Brain Power by Douglas J. Mason, Spencer Smith, Tom Smith 2.83 avg rating — 6 ratings — published 2005	My rating:
	The Mild Traumatic Brain Injury Workbook: Your Program for Regaining Cognitive Function and Overcoming Emotional Pain by Douglas J. Mason, Marc Irwin Sharfman (Foreword) 3.50 avg rating — 4 ratings — published 2004	My rating:
	Brain Boot Camp: Work Out Your Mind and Boost Brainpower with Your Very Own Electronic Coach - 1001+ Questions by Douglas J. Mason, Chronicle Books, Brenda Mason 4.33 avg rating — 3 ratings — published 2010	My rating:
	The Memory Workbook: Breakthrough Techniques to Exercise Your Brain and Improve Your Memory by Douglas J. Mason, Michael Kohn, Michael Lee Kohn, Karen A. Clark (Foreword by) 3.00 avg rating — 2 ratings — published 2001	My rating:

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