The Greene Public Library will have a discussion of this book at 7:00 p.m. on Tuesday, June 5, in the Founder's Room of the Public Library. April 2005 marked the 50th anniversary of the announcement that Jonas Salk's polio vaccine was considered safe and effective. This book traces the history of the development of the polio vaccine. The purpose of All Iowa Reads is to encourage Iowans statewide to read and talk about a single title in the same year. For more information, contact the Public Library.