RS4K Science Readers

RS4K Science Readers

Introduce your students to the basic building blocks of science with our easy-to-read Lexile-scored leveled readers. Your young student will love learning about real chemistry, physics, biology, geology, and astronomy with our full-color 24-page readers.

Astronomy

Astronomy Reader Bundle (12 books)
Regular Price$240.00Sale Price$204.00
Astronomy

What is Astronomy?
Price$18.50
Astronomy

Black Holes
Price$18.25
Astronomy

Constellations
Price$18.50
Astronomy

Earth in Space
Price$17.50
Astronomy

Exploding Stars
Price$18.25
Astronomy

Galaxies
Price$18.25
Astronomy

Nebulae
Price$17.50
Astronomy

Planets
Price$18.50
Astronomy

The Moon
Price$17.50
Astronomy

The Sun
Price$18.50
Astronomy

Stars
Price$18.50
Astronomy

Our Solar System
Price$18.50
Biology

Basic Biology Reader Bundle (14 books)
Regular Price$280.00Sale Price$238.00
Biology

What is Biology?
Price$19.50
Biology

Animals
Price$19.50
Biology

Bacteria and Archaea
Price$17.50
Biology

Bats
Price$18.25
Biology

Duck-Billed Platypus
Price$19.25
Biology

Fish
Price$18.25