Worms
by Theresa Greenaway
Raintree Steck-Vaughn 1999
Great fit for 3rd grade
Reading level and content both target K–3rd grade · ages 5–9
Themes include environmental stewardship
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Genre
Themes
- nature and ecology
- life cycles
- decomposers
- habitats
- observation and inquiry
- food chains
- environmental stewardship
About this book
This photo-rich nonfiction book introduces young readers to earthworms—their bodies, how they move and eat, and the important work they do loosening soil and breaking down dead plants. Clear headings, diagrams, and a glossary support early science learning. It’s a great pick for curious kids who like backyard discoveries and hands-on nature facts. Perfect for classrooms, library STEM corners, and early elementary readers.
Setting: backyards, gardens, and underground soil habitats
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Frequently Asked Questions
Is Worms right for my child?
Yes — Worms is a great fit for 3rd grade. The reading level is AR 3.6, which is typical for 3rd grade. The interest level is rated Lower Grades (K–3), meaning the themes and content are designed for ages 5–9 (K–3rd grade). Themes include nature and ecology, life cycles, decomposers.
How long does it take to read Worms?
At a typical 3rd grade reading pace, Worms takes around 8m to finish. The book has 1,100 words. Slower or faster readers may vary significantly.
Does Worms have an AR quiz?
Yes — Worms has an AR quiz available, worth 0.5 points. Your child will need to take and pass the quiz through their school's Accelerated Reader program to earn credit. The quiz is typically 5–20 multiple choice questions about plot, characters, and setting.
What grade level is Worms?
Worms has an AR reading level of 3.6, which places it at a 3rd grade reading difficulty. The interest level is rated Lower Grades (K–3) — this reflects the age-appropriateness of the content and themes, not just the reading difficulty. A strong younger reader may handle the words fine while the themes are aimed at an older audience, or vice versa.