Reinventing Invention
A Crayola ® Guide to Innovation
by Jennifer Boothroyd
Lerner Publications ™ 2021
Challenging read for K–3rd grade
Reading level 4.2 (4th grade) is above the ages 5–9 interest range
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Genre
Themes
- innovation
- perseverance
- problem-solving
- creativity
- trial and error
- STEM
- inventors
- growth mindset
About this book
This colorful nonfiction book explores how real inventions come to be—not by overnight genius, but through persistence, problem-solving, and lots of trial and error. With engaging examples like the lifesaving gas mask and the splashy Super Soaker, it shows the steps inventors take from idea to improvement. Clear text and vibrant photos make innovation feel accessible to young readers. Great for curious kids who like to tinker and for classrooms encouraging a growth mindset.
Setting: Various times and places, highlighting real-world inventions from the 19th–21st centuries
Frequently Asked Questions
Is Reinventing Invention right for my child?
It depends — here's what to consider for Reinventing Invention. The reading level is AR 4.2, 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 innovation, perseverance, problem-solving.
How long does it take to read Reinventing Invention?
At a typical 4th grade reading pace, Reinventing Invention takes around 7m to finish. The book has 1,100 words. Slower or faster readers may vary significantly.
Does Reinventing Invention have an AR quiz?
Yes — Reinventing Invention 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 Reinventing Invention?
Reinventing Invention has an AR reading level of 4.2, 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.