Discover our popular relationship books, card decks, and other resources for couples. All of our products are based on over four decades of research into what makes relationships work well, and what makes relationships fail.

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Eight Dates

$25.00
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The Man’s Guide to Women

$23.00
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The Relationship Cure

$16.00
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The Seven Principles for Making Marriage Work

$17.00
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What Makes Love Last?

$16.00
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