Secrets of the Unexplained Books in Order
Secrets of the Unexplained is a 3-book series by Gary L. Blackwood for ages 13+, at a grades 7–8 reading level, with gentle content (HootRated intensity 1/5).
- Books
- 3
- By publication date
- Content intensity
- Gentle
- HootRated 1/5
Secrets of the Unexplained Reading Order
Series numbers aren't available for most Secrets of the Unexplained books, so they're listed by publication date (oldest first).
| # | Title | Reading Level | Ages | Content |
|---|---|---|---|---|
| 1 | Paranormal powers 1998 | Level 7-8 | 13+ | Gentle |
| 2 | Extraordinary events and oddball occurrences 1999 | Level 7-8 | 13+ | Gentle |
| 3 | Long-ago lives 1999 | Level 7-8 | 13+ | Gentle |
Content Intensity Across the Series
ConsistentContent stays at a steady intensity level throughout the series.
Series books grow with readers — but that's also the trap. Most series start at one reading level and one content intensity and drift upward over the course of the run. Secrets of the Unexplained (3 books by Gary L. Blackwood) lands at a grades 7–8 reading level, with average content intensity 1/5. Intensity stays consistent across the series, so a reader who can handle the first book can generally handle the rest.
The reading-order table above lists every book with per-volume reading level, age and intensity ratings so you can spot any escalation before it catches your reader off guard. For a deeper dive into how we score text difficulty vs. emotional weight separately — and why series readers especially benefit from that split — see our methodology page.
All Secrets of the Unexplained Books
Paranormal powers
Gary L. Blackwood
Paranormal powers
Gary L. Blackwood
Extraordinary events and oddball occurrences
Gary L. Blackwood
Extraordinary events and oddball occurrences
Gary L. Blackwood
Long-ago lives
Gary L. Blackwood
Long-ago lives
Gary L. Blackwood
Series Like Secrets of the Unexplained: What to Read Next
Similar reading level, content intensity and themes.
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- Making Sense of Science by Peter D. Riley 7 books · Grades 6–8 · gentle content
- Kids and Computers by Charles A. Jortberg 6 books · Grades 7–8 · gentle content
- Enchantment of the World by Jean F. Blashfield 7 books · Grades 6–9 · gentle to intense content
- Built for Success (Creative Education) by Sara Gilbert 9 books · Grades 7–8 · gentle content
Questions about the Secrets of the Unexplained series
- What reading level is the Secrets of the Unexplained series?
- Secrets of the Unexplained books are at a grades 7–8 reading level (average grade level 7.6), and HootRated recommends the series for ages 13+. There are 3 books in the series.
- What order should I read the Secrets of the Unexplained books?
- Series numbers aren't available for most Secrets of the Unexplained books, so HootRated lists them by publication date: Paranormal powers (1998); Extraordinary events and oddball occurrences (1999); Long-ago lives (1999).
- What age is the Secrets of the Unexplained series appropriate for?
- HootRated recommends Secrets of the Unexplained for ages 13+. Content is gentle (HootRated intensity 1/5). Intensity stays consistent across the series, so a reader who can handle the first book can generally handle the rest.