This + that
Subtitle: life equations
By: Amy + Krouse + Rosenthal = writer ; Jen + Corace = artist.
Contributors: Corace, Jen, ill.
Edition: 1st ed.
Publisher: HarperCollins Children's Books
Published: 2010
Place of publication: New York, NY
Language: eng
ISBN-13: 9780061726552; 9780061726569
Subjects: Arithmetic -- Fiction; Conduct of life -- Fiction
Genres: Fiction.
Other titles: This plus that
Description: Simple arithmetical equations show how big and small moments add up in life.