Lance Dragon Defends His Castle with Simple Machines

Hey, dudes! Skateboarding is my thing, but when barbarians invade my castle, I have to defend myself. Watch me launch a water balloon with a lever and lower a key with a pulley. Roll with me and find out how simple machines simply rock!

Info autore

Eric Braun is a children's author and editor. He has written dozens of books on many topics, and one of his books was read by an astronaut on the International Space Station for kids on Earth to watch. Eric lives in Minneapolis with his wife, two kids, and a dog who is afraid of cardboard.

Dettagli sul prodotto

• Autori: Eric Braun, Eric Mark Braun
• Con la collaborazione di: Anthony Briglia (Illustrazione), Anthony Joseph Briglia (Illustrazione)
• Editore: Capstone
• Lingue: Inglese
• Raccomandazione d'eta': 7 a 8 anni
• Formato: Tascabile
• Pubblicazione: 07.01.2012
• EAN: 9781404877085
• ISBN: 978-1-4048-7708-5
• Pagine: 24
• Dimensioni: 244 mm x 249 mm x 3 mm
• Peso: 113 g
• Serie: In the Science Lab; In the Science Lab
• Categorie: Libri per bambini e per ragazzi > Saggi / saggi illustrati > Scienze naturali, tecnica; Libri scolastici > Libri scolastici per istituti a indirizzo generale