W.布鲁斯·卡梅隆，美国知名专栏作家，长期研究现代都市中的男人和女人，以及——他们之间的关系。他成名于两性专栏，结集出版了《和我女儿约会的八条准则》和《如何重塑男人》。《在轮回中找你》是他的第一本小说，深谙“人类之道”的他来写一只狗寻找“狗生意义”的故事，带来的不仅是惊喜！一个摇尾巴的朋友，给你讲述它幽默、温暖、动人的故事，带你体会人世间最珍贵的爱与忠诚······

This is the remarkable story of one endearing dog’s search for his purpose over the course of several lives. More than just another charming dog story, A Dog’s Purpose touches on the universal quest for an answer to life's most basic question: Why are we here?

Surprised to find himself reborn as a rambunctious golden-haired puppy after a tragically short life as a stray mutt, Bailey’s search for his new life’s meaning leads him into the loving arms of 8-year-old Ethan. During their countless adventures Bailey joyously discovers how to be a good dog.

But this life as a beloved family pet is not the end of Bailey’s journey. Reborn as a puppy yet again, Bailey wonders—will he ever find his purpose?

Heartwarming, insightful, and often laugh-out-loud funny, A Dog's Purpose is not only the emotional and hilarious story of a dog's many lives, but also a dog's-eye commentary on human relationships and the unbreakable bonds between man and man's best friend. This moving and beautifully crafted story teaches us that love never dies, that our true friends are always with us, and that every creature on earth is born with a purpose.