The ISBN system was devised beginning in 1967, and books published prior to then don't have "editions" associated with them. It's very similar with movie, music and video game UPCs. It's also possible that a seller listed an item with us and didn't include an ISBN/UPC with the listing. You'll find items like this by clicking this link.
Provides information and a positive perspective on the years of adulthood and old age. This work explores the art of successful aging, focusing on ...Show synopsisProvides information and a positive perspective on the years of adulthood and old age. This work explores the art of successful aging, focusing on how individuals can take an active role in the aging process and make it a rewarding developmental period. It also gives information from the biological, cognitive, and psychosocial perspectives.Hide synopsis
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