This Is a Seahorse
by Cassandra Federman
Albert Whitman & Company 2020
Great fit for 3rd grade
Reading level and content both target K–3rd grade · ages 5–9
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Genre
Themes
- animal adaptations
- ocean life
- humor
- critical thinking
- identity and self-advocacy
- compare and contrast
- scientific facts
- misconceptions
About this book
A cheeky seahorse interrupts a child’s report to set the record straight—he’s not like a land horse, an anteater, or an opossum, and here’s why. With a funny, conversational voice, the seahorse shares real science about camouflage, prehensile tails, and even how seahorse dads carry the babies. Bright art and compare-and-contrast moments keep young readers engaged while they learn ocean animal facts. Perfect for K–3 kids who love marine life, humor, and nonfiction that feels like a story.
Setting: shallow ocean habitats like seagrass beds and coral reefs
Frequently Asked Questions
Is This Is a Seahorse right for my child?
Yes — This Is a Seahorse is a great fit for 3rd grade. The reading level is AR 3.7, 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 animal adaptations, ocean life, humor.
How long does it take to read This Is a Seahorse?
At a typical 3rd grade reading pace, This Is a Seahorse takes around 9m to finish. The book has 1,150 words. Slower or faster readers may vary significantly.
Does This Is a Seahorse have an AR quiz?
Yes — This Is a Seahorse 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 This Is a Seahorse?
This Is a Seahorse has an AR reading level of 3.7, 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.