First Summer School of Mathematics . H. 2. ” is a fascinating and informative work written by Yuri Mitropolsky, which continues to acquaint readers with the world of mathematics through the prism of the summer camp, where young minds can reveal their abilities and immerse themselves in fascinating mathematical problems. This book will be a real discovery for both schoolchildren and their parents who want to support the interest of children in science. The second part of the "First Summer Mathematical School" continues to develop the topics covered in the first book and offers readers even more interesting problems, puzzles and theoretical materials. Mitropolsky skillfully combines elements of play and learning, which makes the process of studying mathematics not only useful, but also fascinating. Readers will be able to meet new concepts that will help develop logical thinking and creativity. The book not only teaches, but also inspires, encouraging young mathematicians to explore the world of numbers and forms. This book will be especially interesting for high school students who are preparing for the Olympics, as well as for students seeking to deepen their knowledge in mathematics. Teachers and parents will also find in it a lot of useful materials that will help explain complex topics in a simple and accessible language. First Summer School of Mathematics . H. 2. will be an excellent addition to the school curriculum and will help to develop children’s love of mathematics, which is especially important in today’s world, where analytical thinking is becoming increasingly valuable The topics raised in the book are diverse and cover a wide range of mathematical concepts, from elementary arithmetic to more complex concepts such as combinatorics and probability theory. Mitropolsky not only offers solutions to problems, but also explains how they were found, which allows the reader to understand the process more deeply and develop their own problem-solving skills. The book also touches on important aspects of collaboration and teamwork, demonstrating how collaborative efforts can lead to successful solutions to complex challenges. The style of Yuri Mitropolsky is clear and accessible, which makes his works attractive to a wide audience. He skillfully uses real-life examples to make the material more comprehensible and interesting. Mitropolsky is the author of several books on mathematics, including “Mathematics for All” and “Journey to the World of Numbers”, which also deserve attention. His approach to learning, based on engagement and interactivity, makes his works indispensable for anyone who wants to deepen their knowledge in this area. The First Summer School of Mathematics . H. 2. » readers will find not only tasks and exercises, but also fascinating stories about the adventures of young mathematicians, which will help create an atmosphere of friendship and cooperation This book will become not just a textbook, but a real guide to the world of mathematics, which will inspire a new generation of researchers and inventors. If you are looking for interesting and informative books on mathematics for teenagers, if you want your child to fall in love with this science, or just want to expand your own horizons. H. 2. “That’s what you need.... Immerse yourself in the world of numbers and forms, discover new horizons and allow mathematics to become your faithful companion on the way to knowledge.