Books by Ellen Kaplan

NON-FICTION
Released: Jan. 4, 2011

"May not be widely accessible, but for the right reader, an enthralling exploration of this ancient rule of ratios."
Popular math writers Robert and Ellen Kaplan (Out of the Labyrinth: Setting Mathematics Free, 2007, etc.) examine the far-reaching, and at times exotic, applications of the familiar theorem. Read full book review >