PowerKids Press; Checkered Flag Books in Order
PowerKids Press; Checkered Flag is a 3-book series by Billie Brooklyn for ages 9–12, at a grades 6–7 reading level, with gentle content (HootRated intensity 1/5).
- Books
- 3
- By publication date
- Content intensity
- Gentle
- HootRated 1/5
PowerKids Press; Checkered Flag Reading Order
Series numbers aren't available for most PowerKids Press; Checkered Flag books, so they're listed by publication date (oldest first).
| # | Title | Reading Level | Ages | Content |
|---|---|---|---|---|
| 1 | Formula 1 racing 2015 · Paul C. Challen | Level 6-7 | 9-12 | Gentle |
| 2 | Motorcycle racing 2015 | Level 6 | 9-12 | Gentle |
| 3 | Sports car racing 2015 | Level 6-7 | 9-12 | 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. PowerKids Press; Checkered Flag (3 books by Billie Brooklyn) lands at a grades 6–7 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 PowerKids Press; Checkered Flag Books
Series Like PowerKids Press; Checkered Flag: What to Read Next
Similar reading level, content intensity and themes.
- Mega Structures by Susan K. Mitchell 4 books · Grades 5–6 · gentle content
- Built for Success (Creative Education) by Sara Gilbert 9 books · Grades 7–8 · gentle content
- Let's Rock! (Crabree) by Molly Aloian 4 books · Grades 5–6 · gentle content
- Birdbooks by George K. Peck 7 books · Grades 5–6 · gentle content
- It's Nature! by Sneed B. Collard 5 books · Grades 6–7 · gentle content
- Extreme Machines (Rosen/PowerKids); PowerKids Press by Ian F. Mahaney 5 books · Grades 5–6 · gentle content
Questions about the PowerKids Press; Checkered Flag series
- What reading level is the PowerKids Press; Checkered Flag series?
- PowerKids Press; Checkered Flag books are at a grades 6–7 reading level (average grade level 6.3), and HootRated recommends the series for ages 9–12. There are 3 books in the series.
- What order should I read the PowerKids Press; Checkered Flag books?
- Series numbers aren't available for most PowerKids Press; Checkered Flag books, so HootRated lists them by publication date: Formula 1 racing (2015); Motorcycle racing (2015); Sports car racing (2015).
- What age is the PowerKids Press; Checkered Flag series appropriate for?
- HootRated recommends PowerKids Press; Checkered Flag for ages 9–12. 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.