The available listings specify the language as English.
Back-cover and synopsis text describe Guts as a true, thoughtful, charming, and often funny coming‑of‑age story that centers on a recurring stomach problem tied to worries about food, school, and friendships.
Listings and reviewers highlight colorful, cartoon‑style illustrations and expressive artwork. One listing also notes additional artwork and commentary in an art/biography edition.
The editions shown are available in hardcover and paperback formats.
The listings show editions with page counts of 224 pages and 240 pages.
The listings suggest ages of 9–12 years and 8–12 years.
She is described as a bestselling, multiple award‑winning author and cartoonist.