Books by Lois Duncan
27 books by Lois Duncan, rated for reading level and content intensity.
Lois Duncan has 3 rated books in HootRated's catalog spanning Grade 4–6 reading level. The typical Lois Duncan book lands at Grade 5, with average content intensity 2.7/5.
Reading level alone doesn't tell parents whether a Lois Duncan book is right for a child. 67% of Lois Duncan's rated titles are at Gentle or Mild intensity — appropriate for sensitive readers or kids reading ahead of their emotional readiness. 33% 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.
Horses of dreamland
Lois Duncan
Horses of dreamland
Lois Duncan
The twisted window
Lois Duncan
The twisted window
Lois Duncan
Who killed my daughter?
Lois Duncan
Who killed my daughter?
Lois Duncan
Killing Mr. Griffin
Lois Duncan
Killing Mr. Griffin
Lois Duncan
Summer of Fear
Lois Duncan
Summer of Fear
Lois Duncan
Killing Mr. Griffin
Lois Duncan
Killing Mr. Griffin
Lois Duncan
Don't look behind you
Lois Duncan
Don't look behind you
Lois Duncan
The twisted window
Lois Duncan
The twisted window
Lois Duncan
A gift of magic
Lois Duncan
A gift of magic
Lois Duncan
Don't Look Behind You
Lois Duncan
Don't Look Behind You
Lois Duncan
Daughters of Eve
Lois Duncan
Daughters of Eve
Lois Duncan
Killing Mr. Griffin
Lois Duncan
Killing Mr. Griffin
Lois Duncan
Ransom
Lois Duncan
Ransom
Lois Duncan
Down a Dark Hall
Lois Duncan
Down a Dark Hall
Lois Duncan
Hotel for dogs
Lois Duncan
Hotel for dogs
Lois Duncan
News for dogs
Lois Duncan
News for dogs
Lois Duncan
I know what you did last summer.
Lois Duncan
I know what you did last summer.
Lois Duncan
Night Terrors
Lois Duncan
Night Terrors
Lois Duncan
Trapped!
Lois Duncan
Trapped!
Lois Duncan
On the Edge
Lois Duncan
On the Edge
Lois Duncan
Psychic Connections
Lois Duncan
Psychic Connections
Lois Duncan
Stranger With My Face
Lois Duncan
Stranger With My Face
Lois Duncan
Locked in Time
Lois Duncan
Locked in Time
Lois Duncan
Don't Look Behind You
Lois Duncan
Don't Look Behind You
Lois Duncan
Killing Mr Griffin
Lois Duncan
Killing Mr Griffin
Lois Duncan
Summer of Fear
Lois Duncan
Summer of Fear
Lois Duncan
Debutante Hill
Lois Duncan
Debutante Hill
Lois Duncan
Questions about Lois Duncan's books
- What reading level are Lois Duncan's books?
- Lois Duncan's rated books range from Grade 4–6, with the typical book at Grade 5. Each title has a separate content intensity score so parents can choose by emotional readiness, not just text difficulty.
- Are Lois Duncan's books appropriate for sensitive readers?
- 2 of Lois Duncan's 3 rated books (67%) are at Gentle or Mild intensity — safe for sensitive readers. 1 (33%) are rated Intense or Very Intense. Average intensity: 2.7/5.
- What age are Lois Duncan's books appropriate for?
- Lois Duncan's rated books target Ages 12+ and Ages 9–12. HootRated rates each book on reading level and content intensity — match both dimensions, not just one.