• Корзина


Books for Study and Children

The Petrovskov Company offers products for education and entertainment.

Math Problem Solver

We produce the science textbooks and online worksheets with tests, questions, answers and explanations to help in teaching, learning and solving different homework problems for maths, geometry.

homework math answers

Fairy Tales

The Company also publishes the fairy tales, amusing stories for kids.

read fairy tales

Video for kids

Our company makes the cartoons too that you can watch on our channel at Youtube.

read fairy tales