Book: "Gay Marriage: For Better or For Worse? :What We've Learned from the Evidence"
by William N. Eskridge, Darren R. Spedale

This book provides, perhaps, the most compelling statistical same-sex marriage data based on a nearly two decade sample.

According to authors William N. Eskridge, Jr. and Darren R. Spedale, the answer is a resounding "no."

In their new book, GAY MARRIAGE: For Better or for Worse? What We've Learned From the Evidence (Oxford University Press, May 2006), the first of its kind to present empirical evidence about same-sex marriage, Spedale and Eskridge look to Scandinavia where gay couples have enjoyed the rights and benefits of marriage since 1989...website.

(thanks Towleroad)