Once again, Jules J. Berman provides biomedical researchers and hospital professionals with an introduction to a timesaving programming language. In this new howto manual, Berman expertly guides both experienced and inexperienced programmers through the Ruby programming language. Ruby Programming for Medicine and Biology opens with three chapters of Ruby language instruction followed by discussions of 100 ruby scripts covering the most common computational tasks in the field of biomedicine. With helpful explanations of how scripts work, and how they might be implemented in realworld situations, readers will become familiar with this free, open source, objectoriented programming language that is quickly gaining momentum within the bioinformatics community.