Ellis, Julie, 1961-

Pythagoras and the ratios : a math adventure / Julie Ellis ; illustrated by Phyllis Hornung Peacock. - Watertown, MA : Charlesbridge, c2010. - 31 p. : col. ill. ; 25 cm. - Math adventure. .

An ancient Greek boy, Pythagoras, helps his cousins produce pleasant music when he adjusts the mathematical ratios between the part of their pipes and lyres, knowledge he would later use to become a famous philosopher.

ISBN: 9781570917752 (reinforced for library use) 1570917752 (reinforced for library use) 9781570917769 (pbk.) 1570917760 (pbk.)

LCCN: 2009004306

Subjects--Topical Terms:
Pythagorean theorem.
Ratio and proportion.

LC Class. No.: QA460.P8 / E378 2010