Our bookstores offer everything from fiction to children's literature to trade books and textbooks. We also have cookbooks, technical and foreign language titles. If you're looking for games, maps, atlases, guides or small gifts, you're in the right place. We organize book signings. The shop is the outlet for the e-shop.

We publish a monthly Sudoku-k magazine for advanced and Sudoku-k intermediate difficulty. Logic progression hints, competition, solvers' discussion on the site. In each issue sudoku by difficulty, sudoku competition, subscription option, solvers discussion on the web.

Magnetic puzzle CUTS - from 3 to 99 years. Develops 5 senses - spatial orientation, colour vision, logical thinking, fine motor skills, mathematical thinking. It has the ability to connect two types of mathematical thinking - logical and spatial - in young children.

Internet sales of wood products.