A new third edition of Water Treatment Principles and Design was recently published and is available for purchase through John Wiley & Sons or the American Water Works Association. Rhodes Trussell was a co-author on this publication, as was Kerry Howe, husband of Trussell Tech engineer Elaine Howe. David Hokanson was also a contributor. All chapters were updated with new information on advanced oxidation, enhanced coagulation, adsorption, membrane treatment of impaired water sources, and pharmaceuticals. This book is an essential engineering reference and an ideal classroom text. It includes example problems, discussion topics, and references at the end of each chapter.