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Reading Essentials® In Science

Grades K–8 | Guided Reading Level A–Z | Lexile Level BR–1110

217 Leveled Texts
  • Kindergarten
    8-page books cover Guided Reading Levels A/B through D/E and Lexile Levels BR through 460.

  • Grade 1
    16-page books cover Guided Reading Levels F/G through I/J and Lexile Levels BR through 750.

  • Grade 2
    24-page books cover Guided Reading Levels J/K through N/O and Lexile Levels 420 through 820.

  • Grades 3-5
    24-40 page books cover Guided Reading Levels M/N through U and Lexile Levels 750 through 960.

  • Grades 5-8
    32-48 page books cover Guided Reading Levels T through Z and Lexile Levels 720 through 1040.

Science Features
  • In-depth, yet accessible explanations of science topics.
  • Science topics aligned with state standards and Next Generation Science Standards.
  • Experiments using the scientific method.
  • Introduction to scientists of significance.
  • Focus on technology advancements.

Informational Reading Skills Features
  • Headings, subheadings, photos, timelines, charts, and more.
  • Develops technical vocabulary.
  • Introduces various expository text structures.
  • Provides practice of critical informational reading skills.
  • Develops informational reading skills, including
    —cause and effect
    —relating visuals to text
    —compare and contrast
    and more

FREE Teaching Support

All purchases of print or eBooks include access to title-specific teacher resources.

Digital Library

Includes eBook editions of all Reading Essentials in Science titles and title-specific teacher support.
All teachers, all students—unlimited building access for one year.


Includes one softcover copy of each title in a set and FREE teacher resources.


Individual titles are sold in softcover 6-packs conveniently packaged in a storage bag.

Product Listing-Intermediate-Grades 3-5