"Presents several science projects and science fair ideas dealing with ecology and environmental studies"--Provided by publisher.

"Presents several science projects and science project ideas about chemistry"--Provided by publisher.

"Presents several science experiments and project ideas using food"--Provided by publisher.

"Presents several science experiments and project ideas about space"--Provided by publisher.

"Presents several fun science experiments and project ideas using toys and chemistry magic"--Provided by publisher.