4 complete titles with curriculum based software for academic success. It's equivalent to a one year high school class in each science class. It is a fun and exciting way to learn about science on your own time and leisure. The bundle includes Physics 1, Physics 2, Biology, and Chemistry all in one package. Take knowledge to the next step and become your own genius without distractions and other outside pressures. Make maximum use of your study time and bolster your confidence in all areas of science!