ABC Mouse has more than 850 lessons across 10 levels. The step-by-step learning path presents the full ABCmouse.com curriculum in a carefully designed program of more than 850 lessons in ten levels. As your child completes each lesson, he or she is guided to the next one and is motivated to continue learning by ABCmouse.com's tickets and rewards system. Subjects include: Reading, Math, The World Around Us, (Science and Social Studies). Other areas include: Art and Colors, Activities, Animations, Games, Books, Songs, Puzzles, Art and Printables.