Thames & Kosmos

Thames & Kosmos has published more than 250 unique science kits since 2001, ranging from small, single-experiment kits retailing for under $10 to huge, cutting-edge kits with hundreds of experiments retailing for over $100. Thames & Kosmos currently offers more than 140 kits containing a total of more than 3,000 experiments and projects, and more than 5,000 pages of rich, colorful manual content.