A major work by spiritual teacher Byron Katie: a simple, straightforward system for achieving inner peace.

John Gottman's unprecedented study of couples over a period of years has allowed him to observe the habits that can make--and break--a marriage. Here is the culmination of that work: the seven principles that guide couples on a path toward a harmonious and long-lasting relationship.

Falling in love is easy. Staying in love—that’s the challenge! How can you keep your relationship fresh and growing amid the demands, conflicts, and just plain boredom of everyday life?