What it's about
The book draws on one of the world's longest studies of adult life.
Its central claim is that strong relationships are the key to happiness and a good life.
Written in plain English by an AI model from the publisher's description; every sentence matches a passage of it.
The publisher's description
A landmark book by the directors of the Harvard Study of Adult Development, one of the world's longest studies of adult life, revealing the key to happiness and a good life: strong relationships.
From openlibrary.org ↗
Topics it covers, and how far the research has got
Its description doesn't name any of the treatments or goals we track.
Reviews
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