Ulrike Holzwarth-Raether - Hogyan működik? Technika az otthonunkban

The What? Why? How? The 14th volume of the series guides preschoolers and elementary school students into the world of household appliances. They can discover what devices in our home make our everyday life easier, how the machines that we use in our apartment, for example in the kitchen or in the bathroom, work. They can learn about the parts and operation of the water faucet, toilet tank, washing machine, refrigerator, dishwasher, hair dryer, drill, vacuum cleaner and central heating, among others.

The picture book series, which is already popular in our country among the Ravensburger games, answers a lot of questions with lovely illustrations and information suitable for the children's age. Each page covers a new topic, the details of which adults can help navigate, even in the context of a kindergarten or elementary school session. The printing of the series is of a uniquely high standard. Its main feature is that each book hides nearly 50 secret windows, which children can open to satisfy their curiosity.

Volumes of the series:
1. On the construction site
2. Our kindergarten
3. On the farm
4. Our weather
5. Drive smart!
6. The clock and the time
7. The cars
8. Discovering numbers
9. Discover your body!
10. Exploring outer space
11. Trucks, diggers and tractors
12. Animals and their young
13. Horses and ponies
14. How does it work? Technology in our home
15. The firefighters
16. The circus
17. The trains
18. Dinosaurs
19. The pirates
20. Where does the baby come from?
21. The insects
22. The knight's castle
23. Discover your senses!
24. Soccer
25. At the zoo
26. Our Earth
27. Pets
28. Dangerous animals
29. At the pediatrician
30. Discovery and experimentation
31. What do we eat?
32. The ballet
33. Machines in the farm
34. What happens in the hospital?
35. We travel by plane
36. Christmas
37. Whales and dolphins
38. The Vikings
39. Indians
40. Explore the forest!
41. Explore the ships!
42. Princesses
43. The Romans
44. Discover the giant vehicles!
45. Explore the mountains!