Chem C3000 is the ultimate chemistry set. The kit includes all of the components from Chem C2000, plus dozens of additional tools and chemicals, and 100 additional experiments, for a total of more than 333 experiments. The 192-page, full-color experiment manual is written at a more advanced level than the other Chem kit manuals. You could call it a textbook, but the manual is much too fun to make that comparison. Chem C3000 has a similar hands-on approach to teaching chemistry as our other Chem kits, but also teaches more advanced topics such as chemical equations, atomic structures, and the Periodic table. These concepts are critical to continued study of chemistry. Chem C3000 is an excellent preparation for high school Level chemistry. Ages 12 and up.