American Book Company is a textbook and software publishing company. Its main focus is on standardized test preparation materials. It offers books covering language arts, mathematics, science, and social studies tests. The company also produces transparencies, basic review books, and ACT and SAT preparation books. It currently publishes nearly 200 materials, most of them specifically developed for Alabama, Arizona, California, Florida, Georgia, Indiana, Louisiana, Maine, Maryland, Minnesota, Mississippi, Nevada, New Jersey, North Carolina, Ohio, South Carolina, Tennessee, and Texas.