I wonder why stars twinkle : and other questions about space /
Carole Stott.
- Pleasantville, N.Y. : Reader's Digest Young Familes Inc., 1993.
- 32 p. : col. ill. ; 29 cm
- I wonder why .
- I wonder why (Pleasantville, N.Y.) .
Includes index.
Answers questions about space such as, "Are stars star-shaped," "Which is the coldest planet," and "What is a black hole."