What was it before it was a sweater? /
by Roseva Shreckhise ; illustrated by Helen Endres.
- Elgin, Ill. : Child's World, 1985.
- 29 p. : ill.
- A Let's find out book .
Traces the process by which wool is grown on sheep, cut, sorted, cleaned, dyed, spun into yarn, and knitted into sweaters.