Download or read book The Fly on the Ceiling written by Julie Glass and published by Random House Books for Young Readers. This book was released on 1998-05-19 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recognized as the father of analytic geometry, René Descartes was a French mathematician and philosopher. Kids will love this funny and very accessible tale - based on one of math's greatest myths - about the man who popularized the Cartesion system of coordinates.