Material Matters (Raintree); Raintree Freestyle Express Books in Order
Material Matters (Raintree); Raintree Freestyle Express is a 3-book series by Carol Baldwin for ages 11+, at a grades 4–5 reading level, with gentle content (HootRated intensity 1/5).
- Books
- 3
- By publication date
- Content intensity
- Gentle
- HootRated 1/5
Material Matters (Raintree); Raintree Freestyle Express Reading Order
Series numbers aren't available for most Material Matters (Raintree); Raintree Freestyle Express books, so they're listed by publication date (oldest first).
| # | Title | Reading Level | Ages | Content |
|---|---|---|---|---|
| 1 | Metals (Material Matters/Freestyle Express) 2005 | Level 5 | 11+ | Gentle |
| 2 | Mixtures, Compounds, & Solutions (Material Matters/Freestyle Express) 2005 | Level 4-5 | 11+ | Gentle |
| 3 | States Of Matter (Material Matters/Freestyle Express) 2005 | Level 4-5 | 11+ | 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. Material Matters (Raintree); Raintree Freestyle Express (3 books by Carol Baldwin) lands at a grades 4–5 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 Material Matters (Raintree); Raintree Freestyle Express Books
Metals (Material Matters/Freestyle Express)
Carol Baldwin
Metals (Material Matters/Freestyle Express)
Carol Baldwin
Mixtures, Compounds, & Solutions (Material Matters/Freestyle Express)
Carol Baldwin
Mixtures, Compounds, & Solutions (Material Matters/Freestyle Express)
Carol Baldwin
States Of Matter (Material Matters/Freestyle Express)
Carol Baldwin
States Of Matter (Material Matters/Freestyle Express)
Carol Baldwin
Series Like Material Matters (Raintree); Raintree Freestyle Express: What to Read Next
Similar reading level, content intensity and themes.
- Careers Without College by E. Russell Primm 3 books · Grades 4–5 · gentle content
- Searchlight Books; What Do You Know About Maps? by Rebecca E. Hirsch 3 books · Grades 4–5 · gentle content
- Library of Spiders by Alice B. McGinty 6 books · Grades 4–5 · gentle content
- Our Changing Earth; PowerKids Press by Jason D. Nemeth 3 books · Grades 4–5 · gentle content
- Snakes (Capstone High-Interest); Capstone High-Interest Books by Adele Richardson 4 books · Grades 4–5 · gentle content
- Human Body (2015) (Child's World) by Susan Heinrichs Gray 4 books · Grades 4–5 · gentle content
Questions about the Material Matters (Raintree); Raintree Freestyle Express series
- What reading level is the Material Matters (Raintree); Raintree Freestyle Express series?
- Material Matters (Raintree); Raintree Freestyle Express books are at a grades 4–5 reading level (average grade level 4.7), and HootRated recommends the series for ages 11+. There are 3 books in the series.
- What order should I read the Material Matters (Raintree); Raintree Freestyle Express books?
- Series numbers aren't available for most Material Matters (Raintree); Raintree Freestyle Express books, so HootRated lists them by publication date: Metals (Material Matters/Freestyle Express) (2005); Mixtures, Compounds, & Solutions (Material Matters/Freestyle Express) (2005); States Of Matter (Material Matters/Freestyle Express) (2005).
- What age is the Material Matters (Raintree); Raintree Freestyle Express series appropriate for?
- HootRated recommends Material Matters (Raintree); Raintree Freestyle Express for ages 11+. 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.