Engaging engineering story: Encourages children to think critically and understand basic mechanics
Part of a classic Swedish children's series: Offers familiar, beloved characters for long-term readership
Bilingual Russian edition: Supports Russian-speaking families and bilingual education
Simple, accessible language: Suitable for young children just beginning to read
Interactive problem-solving: Promotes creativity and hands-on learning
Summarized by Shop
Mulle, together with his dog Buffa, traveled the world for a long time - first by car, then by boat. And so they sailed to an unfamiliar rocky shore, and there they come across an abandoned bicycle repair shop. All around different pieces of iron, rusty bolts and other rubbish. Mulle cannot pass by such wealth! They thought with Buffa, th
