Sometimes the best way to understand a concept is to consider a non-example, or opposite. This series of bilingual readers does just that.  Colorful pictures illustrate “Big and Small”, and the bold text sentences describe the pictures. Bubbles can be big or small, just as toys can be big or small and bikes can be big or small.  This series would be useful in Kindergarten, where the concept of opposites is taught. It would also be a great idea in first grade, supporting the acquisition of Spanish, while reinforcing the concept of “opposite”. Picture glossary and index included. No A.R. test located.