Alberto Salas Plays Paka Paka Con La Papa Grace Lin but she can only trace

but she can only trace back three generations

offers a lasting tribute to one of America's greatest humorists

Leando takes the fall

The Grouchy Ladybug

Sleuths on the Loose

Alberto Salas Plays Paka Paka Con La Papa Grace Lin but she can only traceWhat can a potato do? To Peruvian scientist Alberto Salas, they have the power to change the world. Go on the hunt with Alberto for for wild potatoes before they go extinct in this playful picture book biography, gorgeously illustrated by Caldecott honoree Juana Martinez Neal. High up in the Andes mountains of Peru, agricultural scientist Alberto Salas is on a quest. A quest for potatoes. Up and down the Andes mountains he goes, playing an epic game