Dr. Ron Reeder (1939-2019) was a research molecular biologist, retiring in 2002 from the Fred Hutchinson Cancer Research Center in Seattle at which time he devoted himself to a second career in photography. Reeder's particular interest was landscape photography. In addition, he relished taking wildlife, portraiture, and still life. Reeder was the first to apply Roy Harrington's QuadToneRIP software to the making of digital negatives and went on to author books on the subject. This book is Reeder's third on the technology of making digital negatives using QTR and is a testament to his role as mentor of the photographers included in its pages. Christina Z. Anderson's work focuses on the contemporary vanitas printed in a variety of 19th century photographic processes, primarily gum and casein bichromate, salted paper, cyanotype, and palladium. Anderson's work has shown internationally in over 100 shows and 50 publications. This is her sixth book on alternative processes. Anderson is Series Editor for the Contemporary Practices in Alternative Process Photography series and Professor of Photography at Montana State University. To see more of her work, visit christinaZanderson.com.