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Building Left-Brain Power

by Allen D. Bragdon,David Gamon

ISBN 13: 9781842055618

Format: Paperback (311 pages)
Publisher: Geddes & Grosset
Published: 2005

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Building Mental Muscle: Conditioning Exercises for the Six Intelligence Zones

by Allen D. Bragdon,David Gamon

ISBN 13: 9780743416030

Format: Paperback (320 pages)
Publisher: Pocket Books
Published: 04 Feb 2002

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