Day light, night light : where light comes from /
by Franklyn M. Branley ; illustrated by Stacey Schuett.
- Newly ill. ed.
- New York, NY : HarperCollins Publishers, 1998.
- 32 p. : col. ill. ; 21 x 26 cm.
- Let's-read-and-find-out science. Stage 2 .
Discusses the properties of light, particularly its source in heat.