Hartmann, creator of the "hunter/farmer hypothesis" of ADHD, examines the latest discoveries confirming the existence of an ADHD gene and the earth-wide catastrophe 40,000 years ago that may well have triggered its development.
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Hartmann, creator of the "hunter/farmer hypothesis" of ADHD, examines the latest discoveries confirming the existence of an ADHD gene and the earth-wide catastrophe 40,000 years ago that may well have triggered its development.
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Seller's Description:
Good. A copy that has been read, but remains in clean condition. All pages are solid. the cover is intact, but may show scuffs or light creases, as well as a possible rolled corner. The spine may show signs of wear. Pages may include limited notes and highlighting, The former owner may have written their name inside the front or back cover. COVER WILL VARY.
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Seller's Description:
Fair. This is a former library book with stickers, inserts and markings. May have some shelf-wear due to normal use. Your purchase funds free job training and education in the greater Seattle area. Thank you for supporting Goodwill's nonprofit mission!
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Seller's Description:
This item is in overall good condition. Covers and dust jackets are intact but may have minor wear including slight curls or bends to corners as well as cosmetic blemishes including stickers. Pages are intact but may have minor highlighting/ writing. Binding is intact; however, spine may have slight wear overall. Digital codes may not be included and have not been tested to be redeemable and/or active. Minor shelf wear overall. Please note that all items are donated goods and are in used condition. Orders shipped Monday through Friday! Your purchase helps put people to work and learn life skills to reach their full potential. Orders shipped Monday through Friday. Your purchase helps put people to work and learn life skills to reach their full potential. Thank you!
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Seller's Description:
Good. The cover shows wear with possible dents. The cover has markings/stains. Some corner dings. The dust jacket shows wear with possible indentations, creases, small tears, etc. The pages show wear that may include evidence of handling, smudges, and edge discoloration (may have edge markings/stains).
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Seller's Description:
Very good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority!
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Seller's Description:
Very good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority!
