See How It's Made Package (See How It's Made)

Contributor Bio:Hammelef, Danielle S
Danielle Hammelef is the author of more than 12 books for children. She has also written award-winning children's magazine stories, nonfiction articles, poetry, and puzzles. Before becoming a freelance writer, Danielle earned a degree in Environmental Engineering from Michigan Technological University. Danielle lives in Novi, Michigan, with her family.

Contributor Bio:Omoth, Tyler Dean
Tyler Omoth has written books on baseball, basketball, and football for young readers. He has also written articles for the Minnesota Twins Gameday program. He's been an avid sports fan since childhood. Tyler lives in Burnsville, Minnesota, with his wife, Mary. They enjoy going to sporting events whenever they can. Their favorite teams are the Minnesota Twins, Minnesota Timberwolves, and Miami Dolphins.