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Books by John Green

5 books by John Green have full reviews here; all 40 John Green titles and editions in our catalog are rated for reading level and content intensity.

John Green has 5 books with full reviews on HootRated, spanning Grade 2–8 reading level. The typical John Green book lands at Grade 7, with average content intensity 2.8/5. Most John Green titles fall within the Disney Comic Reader; Phineas and Ferb series.

Reading level alone doesn't tell parents whether a John Green book is right for a child. 20% of John Green's reviewed titles are at Gentle or Mild intensity — appropriate for sensitive readers or kids reading ahead of their emotional readiness. 20% are rated Intense or Very Intense. The intensity badges below (green → red) help you match books to your child's emotional readiness, not just their reading ability. See our methodology for how we rate.

More John Green titles in our catalog

Each is rated too; choosing one opens it in search.

  • Arabian Nights Coloring Book Level 2 · Gentle
  • Baseball Stained Glass Coloring Book Level 2 · Gentle
  • Beowulf Level 2 · Gentle
  • Birds of Prey Coloring Book Level 2 · Gentle
  • Favorite Horses Coloring Book Level 2 · Gentle
  • Great Scenes from Dickens' Novels (Dover Pictorial Archives) Level 2 · Gentle
  • Hippopotamister Level 3 · Gentle
  • Horses of the World Coloring Book (Color Your World) Level 2 · Gentle
  • Horses Stained Glass Coloring Book (Dover Pictorial Archives) Level 2 · Gentle
  • House That Max Built Level 4-5 · Gentle
  • How to Draw Birds (How to Draw (Dover)) Level 2 · Gentle
  • John Green Level 8 · Moderate
  • Key Stage 3 Classbooks Level 4-5 · Gentle
  • Key Stage 3 English Classbook Level 6 · Gentle
  • Kitten Construction Company Level 3 · Gentle
  • Let it snow Level 7 · Mild
  • Life in Ancient Egypt Coloring Book Level 2 · Gentle
  • Life in Ancient Greece-Coloring Book Level 5 · Gentle
  • Little Wildflowers Stained Glass Coloring Book Level 2 · Gentle
  • Monkeys and Apes Coloring Book Level 2 · Gentle
  • Mythical Creatures Stained Glass Coloring Book Level 2 · Gentle
  • One Eyed Giant Level 2 · Gentle
  • Paper Towns Level 8 · Moderate
  • Pirates Ahoy! Stained Glass Coloring Book Level 2 · Gentle
  • Quantum boogaloo Level 2 · Gentle
  • Sailing Ships Stained Glass Coloring Book Level 2 · Gentle 2 editions
  • Terdellaline Level 2 · Gentle
  • The beak strikes! Level 2 · Mild
  • The Fault in Our Stars Level 7 · Intense
  • Turtles All the Way Down Level 6 · Moderate
  • Whales Stained Glass Coloring Book Level 2 · Gentle
  • Wild Animals Coloring Book Level 2 · Gentle

Questions about John Green's books

What reading level are John Green's books?
John Green's reviewed books range from Grade 2–8, with the typical book at Grade 7. Each title has a separate content intensity score so parents can choose by emotional readiness, not just text difficulty.
Are John Green's books appropriate for sensitive readers?
1 of John Green's 5 reviewed books (20%) is at Gentle or Mild intensity — safe for sensitive readers. 1 (20%) is rated Intense or Very Intense. Average intensity: 2.8/5.
What age are John Green's books appropriate for?
John Green's reviewed books target Ages 5-8 and Ages 9-12 and Ages 13+. HootRated rates each book on reading level and content intensity — match both dimensions, not just one.