"It was the 100th anniversary of the founding of the Pennsylvania town of Hershey-home of the world-famous Hershey Chocolate Factory! Christina, Grant, Mimi and Papa visit the Sweetest Place on Earth one cold February week to do research for Mimi's new mystery book. The kids and their new friends, Annabelle and Sean, quickly become involved in a curious mystery that involves stolen silver dollars... Learn about Milton Hershey, once child candymaker apprentice...later the rich and famous man who invented the candy bar''--P. [4] of cover.