Titles in This Set I Wonder How Trains Run? I Wonder How Fire Burns? I Wonder How Birds Fly? I Wonder How Rain Falls? Details Condition: Brand New Format: Paperback ISBN: 9789124029869 Publisher: Rupa Publications Age Range: 5-7 years Overview The I Wonder How Series 4 Books Collection Set turns everyday childhood questions into exciting first steps in science and nature. Covering trains, fire, birds and rain, this paperback bundle from Moonstone (an imprint of Rupa Publications) is designed for curious young readers aged 5-7. Each title breaks big ideas down into simple, engaging explanations, supported by bright illustrations that keep children turning the pages while they learn how the world around them really works. About the Books Every book in this set answers a question children ask again and again, using clear language and friendly artwork rather than dense text or complicated diagrams. I Wonder How Trains Run? explores the mechanics behind steam, diesel and electric locomotives, showing how these powerful machines are guided across countries and mountains. I Wonder How Fire Burns? looks at the science and history of fire, from ancient campfires to modern engines, explaining why it can be both useful and dangerous. I Wonder How Birds Fly? investigates the wings, feathers and body shapes that let birds take to the sky, while I Wonder How Rain Falls? follows a single drop of water on its journey from sea to cloud and back to earth again, introducing the water cycle in an accessible way. Together the four books form a well-rounded introduction to physics, biology and earth science, pitched perfectly at early primary readers who are just starting to ask "how" and "why" about the world. The paperback format makes the set light, affordable and easy for small hands to hold, while the consistent question-and-answer structure across all four titles helps build reading confidence and comprehension skills alongside genuine subject knowledge. Four engaging paperback titles in one great-value collection Answers real questions children ask about trains, fire, birds and rain Simple, age-appropriate language paired with colourful illustrations Introduces core science concepts: energy, combustion, flight and the water cycle Perfect for building early reading confidence alongside curiosity An ideal gift for inquisitive 5-7 year olds About the Author Moonstone is a children's publishing imprint of Rupa Publications, dedicated to making learning feel like play. The team behind Moonstone creates books that build confidence, sharpen thinking and spark genuine curiosity, from comics for reluctant readers to encyclopaedias that fascinate adults too. Every title is carefully researched and designed around each stage of a child's development, ensuring young readers get age-appropriate content that feels exciting rather than like schoolwork. Why You'll Love This Set A brilliant, budget-friendly way to fuel a child's natural curiosity, this four-book paperback set turns everyday wonder into real learning, covering four different scientific topics in one tidy, giftable collection. Please Note: Cover design may vary slightly from the image shown; ISBN and edition are for the UK stock version supplied.