PostSecret meets Humans of New York in this "show and tell" collection of stories and photos, where people share the one object that they treasure the most.

With contributions from Cheryl Strayed, Mark Cuban, Ta-Nahesi Coates, Melinda Gates, Joss Whedon, James Patterson, and many more -- this fascinating collection gives us a peek into 150 personal treasures and the secret histories behind them.

All of us have that one object that holds deep meaning--something that speaks to our past, that carries a remarkable story. Bestselling author Bill Shapiro collected this sweeping range of stories--he talked to everyone from renowned writers to Shark Tank hosts, from blackjack dealers to teachers, truckers, and nuns, even a reformed counterfeiter--to reveal the often hidden, always surprising lives of objects.