A spiral approach, starting with turtle graphics, and then revisiting concepts in greater depth using numeric, textual, and image data
Clear, concise explanations written for beginning students, emphasizing core principles
A variety of accessible examples, focusing on key concepts
Diagrams to help visualize new concepts
New sections on recursion and exception handling, as well as an earlier introduction of lists, based on instructor feedback
The text offers sections designed for approximately one class period each, and proceeds gradually from procedural to object-oriented design. Examples, exercises, and projects are included from diverse application domains, including finance, biology, image processing, and textual analysis. It also includes a brief "How-To" sections that introduce optional topics students may be interested in exploring.