The book “Merry Counting” is a fascinating journey into the world of arithmetic. In a playful way, the child together with the main characters of the book will go from the simplest concepts of “more-smaller”, “longer-shorter” to the first acquaintance with numbers. At the end of the young mathematician will even try to solve addition and subtraction problems. All learning will be easy and fun, because the book does not have long stories and memorization of each number, but there are live examples, funny poems, as well as interesting illustrations. A talking pencil will be a great assistant in this learning. You can return to the collection again and again: first to master the numbers, and then for operations with these numbers.