Description

---

Most people think of mathematicians as solitary, working away in isolation. And, it's true, many of them do. But Paul Erdos never followed the usual path. At the age of four, he could ask you when you were born and then calculate the number of seconds you had been alive in his head. But he didn't learn to butter his own bread until he turned twenty. Instead, he traveled around the world, from one mathematician to the next, collaborating on an astonishing number of publications. With a simple, lyrical text and richly layered illustrations, this is a beautiful introduction to the world of math and a fascinating look at the unique character traits that made "Uncle Paul" a great man.
A Kirkus Reviews Best Book of 2013 A New York Times Book Review Notable Children's Book of 2013

About the Author

---

Deborah Heiligman has written many books for children, including National Book Award Finalist Charles and Emma: The Darwins' Leap of Faith; Boston Globe-Horn Book Award Winner Vincent and Theo: The Van Gogh Brothers; and The Boy Who Loved Math. She lives with her family in New York City.

LeUyen Pham has illustrated more than one hundred books for children, including the Caldecott Honor book Bear Came Along by Richard T. Morris and the bestselling Princess in Black series by Shannon and Dean Hale. She is the co-creator, along with Shannon Hale, of the bestselling graphic memoirs Real Friends, Best Friends, and Friends Forever. Her own books include The Bear Who Wasn't There and Big Sister, Little Sister. A graduate of the ArtCenter College of Design in Pasadena, LeUyen lives in Los Angeles with her husband and two sons.

Praise For…

---

“Erdos's unconventional brilliance shines through on every page, and extensive author and illustrator notes (including Pham's explanations of the mathematical concepts she works into each illustration) will delight readers with even a fraction of Erdos's interest in math.” —Publishers Weekly, starred review

“*An exuberant and admiring portrait introduces the odd, marvelously nerdy, way cool Hungarian-born itinerant mathematical genius.” —Kirkus Reviews, starred review

“An infinitely creative and entertaining book.” —The Horn Book

“Pair this with Don Brown's Odd Boy Out (BCCB 10/04) to compare genius eccentricities, or hand it to middle-grade lovers of math puzzles--opened to the notes.” —BCCB