Story of the Spider
- 52 pages
- 2 hours of reading
John Paull Books
Ladybird Junior Science: Magnets and Electricity
- 7 pages
- 1 hour of reading
Book by Paull, John, Paull, Dorothy
Grundwissen
- 51 pages
- 2 hours of reading
Grundwissen Magnet und Elektrizität
Einfache Experimente – Für helle Köpfe ab 8 J.
- 102 pages
- 4 hours of reading