Sunken Treasure
by Gail Gibbons
HarperTrophy 1993
Challenging read for K–3rd grade
Reading level 4.5 (4th grade) is above the ages 5–9 interest range
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Genre
Themes
- exploration
- discovery
- ocean science
- technology and engineering
- history
- problem-solving
- archaeology
- teamwork
About this book
Gail Gibbons introduces young readers to the exciting world of shipwrecks and the scientists and divers who search for them. With clear, labeled illustrations, the book explains how tools like sonar, submersibles, and maps help locate and explore sunken ships. Kids learn about careful artifact recovery and what these discoveries teach us about history. It’s a great pick for early elementary readers who love oceans, adventure, and real-life discoveries.
Setting: underwater shipwreck sites around the world; modern day
Frequently Asked Questions
Is Sunken Treasure right for my child?
It depends — here's what to consider for Sunken Treasure. The reading level is AR 4.5, which is typical for 4th 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 exploration, discovery, ocean science.
How long does it take to read Sunken Treasure?
At a typical 4th grade reading pace, Sunken Treasure takes around 8m to finish. The book has 1,200 words. Slower or faster readers may vary significantly.
Does Sunken Treasure have an AR quiz?
Yes — Sunken Treasure 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 Sunken Treasure?
Sunken Treasure has an AR reading level of 4.5, which places it at a 4th 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.