By Andrea Scott
By Evan Sparks
By Jon Entine
By Caitrin Nicol Keiper
By Kara Runsten
By Zachary Janowski
By Liz Essley Whyte
By Laura Vanderkam
By Dustin Petzold
By Jeffrey Cain
A compendium of the Great Donors, Great Achievements, Great Ideas, and Latest Facts on private giving in the U.S.