Books by L. Ron Hubbard
6 books by L. Ron Hubbard, rated for reading level and content intensity.
L. Ron Hubbard has 4 rated books in HootRated's catalog spanning Grade 4–7 reading level. The typical L. Ron Hubbard book lands at Grade 6, with average content intensity 3/5. Most L. Ron Hubbard titles fall within the Stories from the Golden Age series.
Reading level alone doesn't tell parents whether a L. Ron Hubbard book is right for a child. 25% of L. Ron Hubbard's rated titles are at Gentle or Mild intensity — appropriate for sensitive readers or kids reading ahead of their emotional readiness. 25% 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.
Fear
L. Ron Hubbard
Fear
L. Ron Hubbard
All frontiers are jealous
L. Ron Hubbard
All frontiers are jealous
L. Ron Hubbard
Dead Men Kill
L. Ron Hubbard
Dead Men Kill
L. Ron Hubbard
Hostage to death
L. Ron Hubbard
Hostage to death
L. Ron Hubbard
The Iron Duke
L. Ron Hubbard
The Iron Duke
L. Ron Hubbard
A Matter Of Matter
L. Ron Hubbard
A Matter Of Matter
L. Ron Hubbard
Questions about L. Ron Hubbard's books
- What reading level are L. Ron Hubbard's books?
- L. Ron Hubbard's rated books range from Grade 4–7, with the typical book at Grade 6. Each title has a separate content intensity score so parents can choose by emotional readiness, not just text difficulty.
- Are L. Ron Hubbard's books appropriate for sensitive readers?
- 1 of L. Ron Hubbard's 4 rated books (25%) are at Gentle or Mild intensity — safe for sensitive readers. 1 (25%) are rated Intense or Very Intense. Average intensity: 3/5.
- What age are L. Ron Hubbard's books appropriate for?
- L. Ron Hubbard's rated books target MG+. HootRated rates each book on reading level and content intensity — match both dimensions, not just one.