"First Science explains introductory physical science concepts about electricity through real-world observation and simple scientific diagrams. Intended for students in grades three through six"--Provided by publisher.

"First Science explains introductory physical science concepts about light through real-world observation and simple scientific diagrams. Intended for students in grades three through six"--Provided by publisher.

"First Science explains introductory physical science concepts about matter through real-world observation and simple scientific diagrams. Intended for students in grades three through six"--Provided by publisher.

"First Science explains introductory physical science concepts about temperature through real-world observation and simple scientific diagrams. Intended for students in grades three through six"--Provided by publisher.

"Simple text and full color photographs introduce beginning readers to density. Developed by literacy experts for students in kindergarten through third grade"--Provided by publisher.

"Simple text and full color photographs introduce beginning readers to motion. Developed by literacy experts for students in kindergarten through third grade"--Provided by publisher.