The Essentials version of Musser, Burger & Peterson's best-selling textbook it brings together the many facets of elementary and middle school mathematics in one concise volume. With a focus on providing a complete understanding of mathematics that translates immediately into the classroom, the authors use their proven formula to present all the core subjects, Material presented is supported by eManipulative activities, on-line problem-solving tools, and an expanded resource-rich Web site.
I have the hard-cover version, but it wasn't available at goodreads or amazon. It is a good concept, the editing and proofreading are inadequate: errors from previous editions still exist in the newest (8th). Some of the chapters are much too difficult (assume more familiarity and comfort with mathematical thinking) for a person whose last actual mathematics class was 20 years ago...