Jahid Hossain Khan’s New Books Offer Brain-Boosting Fun at Amar Ekushey Book Fair 2025
Two new books by Jahid Hossain Khan—"Rubik’s" and "Protidin Sudoku 2"—have opened new avenues of intellectual engagement for readers at the 2025 Amar Ekushey Book Fair. Published by Swapno ‘71, these books focus on fostering cognitive development among children and teenagers through Rubik’s Cube solving and Sudoku puzzles, while also aiming to reduce mobile addiction.
According to the publisher, "Rubik’s" provides a comprehensive guide to solving the Rubik’s Cube, detailing various techniques and methods. It is especially designed for beginners who are eager to learn but lack proper guidance. The book explains the cube’s basic structure, movements, algorithms, and easy solving strategies. Written in simple language, it makes the learning process enjoyable, particularly for children and teenagers.
On the other hand, "Protidin Sudoku 2" serves as a unique collection of brain exercises. As the sequel to "Protidin Sudoku", this new edition features even more challenging and diverse Sudoku puzzles. The book is organized into three levels—easy, medium, and hard—allowing readers to gradually improve their problem-solving skills.
Both books are written in a way that children can easily understand, while also appealing to readers of all ages who enjoy brain exercises and logical thinking. Jahid Hossain Khan has simplified complex concepts using a clear and engaging writing style, making the material accessible and enjoyable.
Numerous studies highlight the cognitive benefits of solving Rubik’s Cubes and Sudoku puzzles, and the author elaborates on these advantages with practical examples and explanations. "Rubik’s" includes step-by-step illustrations to help readers visualize each stage of solving the cube, while "Protidin Sudoku 2" offers techniques and strategies for mastering Sudoku puzzles.
Though primarily aimed at children and teenagers, the books are suitable for anyone seeking an alternative form of mental exercise or wishing to reduce screen time. "Rubik’s" and "Protidin Sudoku 2" provide both entertainment and educational value, making them ideal additions to any reader’s collection.
As new highlights at this year’s Amar Ekushey Book Fair, these books have already garnered significant interest from readers looking for intellectually stimulating content.
