In the lesson plan found in the following link, page references are to a course pack, image references are to a Microsoft® PowerPoint® presentation, and “BugHunt!” to a new version of a freeware program modified by its creator, Dr. Steve Brewer, specifically for this course (http://bcrc.bio.umass.edu/BugHunt/bughunt.1.0.5.sit.hqx). Images associated with the PowerPoint presentations are identified: “[number]“. All are available from the author by request.