Photographs illustrate groupings of objects in larger and smaller numbers.

Comparing whole numbers and understanding what's more and what's less are a big part of Eddie's strategy in guessing people's ages at the school fair. Full colo

This math concept book engages young readers through simple text and photos as they learn about comparing things in a group by more than and less than.

Women today are more fatigued, burned out, and overwhelmed than ever. You may feel like your life is frantic––that you're running on empty. In When Less Bec

In More or Less, Jeff Shinabarger calls readers to create their own social experiments to answer the question, “What is enough?” It all started with one ide