Blastoff! readers. 4, First science

Easy-to-follow text teaches young readers about magnetism, explaining how magnets work and how they are used in the world around them.

Explains introductory physical science concepts about temperature through real-world observation and simple scientific diagrams.

Easy-to-follow text teaches young readers about sounds, explaining how sounds are made, how they are processed by the ear, and why there are so many different types of sounds.

Explains introductory physical science concepts about light through real-world observation and simple scientific diagrams.