Download or read book For Keeps: Marriages That Last a Lifetime written by Finnegan Alford-Cooper and published by Routledge. This book was released on 2016-12-05 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: Derived from the author's own survey called the Long Island Long-Term Marriage Survey, this text examines couples married 50 years or more. The survey, comprising of questionnaires and interviews, was conducted to learn what factors contributed to the longevity of marriages.