1 + 1 = 5de David LaRochelleMateriasAdditionJuvenile literatureArithmeticArithmetic, juvenile literatureEdiciones (2)1+1= 5 (2010)Sterling Pub. Co. · inglés · ISBN 97814027599561 + 1 = 5 (2010)9781402759956 · ISBN 9781402759956Más obras de David LaRochelleIt's a tiger!The haunted hamburger and other ghostly storiesHow Martha saved her parents from green beans