The book "Сказка об отважном рудокопе и маленьком красном человечке" (The Tale of the Brave Miner and the Little Red Man) tells the story of a young miner named Ivan who lives in a small village at the foot of a mountain. One day, while digging deep into the earth, he discovers a hidden underground world filled with strange creatures and wonders. Among them, he meets a little red man who has been living there for centuries, isolated from the rest of humanity. The two become fast friends and embark on a journey to explore this new world together. Along the way, they encounter challenges and obstacles that test their courage and ingenuity. As they delve deeper into the heart of the mountain, they discover the secrets of the ancient civilization that once thrived there, and learn valuable lessons about the importance of understanding and respecting the natural world. As they journey through the underground world, Ivan and the little red man encounter a variety of fantastical creatures, each with their own unique abilities and personalities. They must use their wits and bravery to overcome the challenges they face, and learn to work together in order to survive.

''