Meet Atom, a tiny atom who's here to introduce you to the world of chemical compounds and reactions. Alongside Atom, readers will learn how chemical elements form compounds, the difference between compounds and molecules, and the chemical reactions that create these bonds. This colorful graphic novel uses illustrations to help introduce big concepts to readers. A handy timeline of chemical discoveries helps extend the learning by introducing the history of chemistry. To explore more of the reactive world of chemistry, check out other titles in the Building Blocks of Chemistry series!.