Reprint of the original, first published in 1876.

Specifically, the author examines methods we can employ to eliminate problems that tend to hamper our relationships, and shows us how best to get the most out of our unions, with emphasis on how "product thinking" and "egalitarianism" ...

The Eighth Edition has been updated for SPSS version 23 (Windows/Mac), and now offers added accessibility and increased problem solving. »--