Ultimate Supercars; Bigfoot Books Books in Order
Ultimate Supercars; Bigfoot Books is a 3-book series by Tamra B. Orr for ages 9–12, at a grades 3–5 reading level, with gentle content (HootRated intensity 1/5).
- Books
- 3
- By publication date
- Content intensity
- Gentle
- HootRated 1/5
Ultimate Supercars; Bigfoot Books Reading Order
Series numbers aren't available for most Ultimate Supercars; Bigfoot Books books, so they're listed by publication date (oldest first).
| # | Title | Reading Level | Ages | Content |
|---|---|---|---|---|
| 1 | Lamborghini Huracán 2019 · Thomas K. Adamson | Level 3-4 | 9-12 | Gentle |
| 2 | BMW I8 2022 | Level 4-5 | 9-12 | Gentle |
| 3 | Chevrolet Camaro ZL1 2022 | Level 4-5 | 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. Ultimate Supercars; Bigfoot Books (3 books by Tamra B. Orr) lands at a grades 3–5 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 Ultimate Supercars; Bigfoot Books Books
Lamborghini Huracán
Thomas K. Adamson
Lamborghini Huracán
Thomas K. Adamson
BMW I8
Tamra B. Orr
BMW I8
Tamra B. Orr
Chevrolet Camaro ZL1
Tamra B. Orr
Chevrolet Camaro ZL1
Tamra B. Orr
Series Like Ultimate Supercars; Bigfoot Books: What to Read Next
Similar reading level, content intensity and themes.
- Continent of Creatures by Tamra B. Orr 3 books · Grades 3–4 · gentle content
- Fangs! (Gareth Stevens); Imagination Library by Eric Ethan 4 books · Grades 3–4 · gentle content
- Capstone Captivate; Rock Your World by Anita Nahta Amin 3 books · Grades 4–5 · gentle content
- Torque; Animal Battles by Thomas K. Adamson 5 books · Grades 3–4 · gentle content
- Comparing Animal Traits by Rebecca E. Hirsch 14 books · Grades 4–5 · gentle to mild content
- World Book's Animals of the World by Mary E. Reid 6 books · Grades 4–5 · gentle content
Questions about the Ultimate Supercars; Bigfoot Books series
- What reading level is the Ultimate Supercars; Bigfoot Books series?
- Ultimate Supercars; Bigfoot Books books are at a grades 3–5 reading level (average grade level 4.1), and HootRated recommends the series for ages 9–12. There are 3 books in the series.
- What order should I read the Ultimate Supercars; Bigfoot Books books?
- Series numbers aren't available for most Ultimate Supercars; Bigfoot Books books, so HootRated lists them by publication date: Lamborghini Huracán (2019); BMW I8 (2022); Chevrolet Camaro ZL1 (2022).
- What age is the Ultimate Supercars; Bigfoot Books series appropriate for?
- HootRated recommends Ultimate Supercars; Bigfoot Books 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.