McMahon, Michael.

Why do the stars twinkle? : and other out-of-this-world questions / Michael McMahon. - Markham, Ont. : Scholastic, 2007. - 16 p. : col. ill. ;23 cm. - Why is it so? Pan Canadian Science Place .

ISBN: 9780779174294 (pbk.) 0779174291 (pbk.)

Subjects--Topical Terms:
Astronomy--Miscellanea.
Solar system--Miscellanea.
Outer space--Exploration--Miscellanea.
Science--Study and teaching (Primary)