Based on the latest scientific findings concerning the body's internal clock and how it is affected variously by light and dark, rest and activity, this kit empowers long-distance travelers to make the most of their time abroad without the use of drugs. Fully illustrated. Map. Shrink-wrapped with eyemask and eyeshades.
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Based on the latest scientific findings concerning the body's internal clock and how it is affected variously by light and dark, rest and activity, this kit empowers long-distance travelers to make the most of their time abroad without the use of drugs. Fully illustrated. Map. Shrink-wrapped with eyemask and eyeshades.
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Seller's Description:
Very Good. Very Good condition. A copy that may have a few cosmetic defects. May also contain a few markings such as an owner's name, short gifter's inscription or light stamp.
Choose your shipping method in Checkout. Costs may vary based on destination.
Seller's Description:
Good. Good condition. A copy that has been read but remains intact. May contain markings such as bookplates, stamps, limited notes and highlighting, or a few light stains.