Robert E. Wells

We Need the Amazon Rain Forest (Tell Me Why)

The Ocean Is More Than a Home for Fish (Tell Me Why)

Moon Is More Than a Night-Light (Tell Me Why)

Molecules That Make You You (Tell Me Why)

New York to Buenos Aires in 16 Days

Polar Bear, Why Is Your World Melting? (Wells of Knowledge Science) (AV2 Fiction Readalong, #53)

Can We Share the World with Tigers? (AV2 Fiction Readalong, #51) (Wells of Knowledge Science)

What's So Special about Planet Earth? (AV2 Fiction Readalong, #49) (Wells of Knowledge Science)

Why Do Elephants Need the Sun? (AV2 Fiction Readalong, #50) (Wells of Knowledge Science)

Did a Dinosaur Drink This Water? (AV2 Fiction Readalong, #44)

What S Smaller Than a Pygmy Shrew?

What S Faster Than a Speeding Cheetah?

What S So Special about Planet Earth?

Primary picture books - Spanish

Sport and the Talented Tenth

Oso Polar, Sabes Por Que Se Deshiela Tu Mundo? (Wells of Knowledge Science)

Hay Algo Mas Rapido Que Un Guerpardo (Wells of Knowledge Science)

Hay Algo Mas Viejo Que Una Tortuga Gigante (Wells of Knowledge Science)

What's Older Than a Giant Tortoise? (AV2 Fiction Readalong, #54)

Como Se Mide el Tiempo? (Wells of Knowledge Science)

How Do You Know What Time It Is? (Albert Whitman Prairie Books (Prebound)) (AV2 Fiction Readalong, #52)

Hay Lago Mas Grande Que Una Ba

Can You Count to a Googol? (AV2 Fiction Readalong, #43) (Wells of Knowledge Science)

Can You Count a Googol?