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21st Century Skills Library: Health at Risk Books in Order

21st Century Skills Library: Health at Risk is a 2-book series by Gail B. Stewart for ages 9–12, at a grades 4–5 reading level, with moderate content (HootRated intensity 3/5).

Books
2
By publication date
Reading level
Grades 4–5
Average grade level 4.9
Recommended ages
Ages 9–12
From HootRated age ratings
Content intensity
Moderate
HootRated 3/5

21st Century Skills Library: Health at Risk Reading Order

Series numbers aren't available for most 21st Century Skills Library: Health at Risk books, so they're listed by publication date (oldest first).

# Title Reading Level Ages Content
1 Anorexia
2008
Level 5-6 9-12 Moderate
2 Bulimia
2008
Level 4-5 9-12 Moderate

Content Intensity Across the Series

Consistent

Content stays at a steady intensity level throughout the series.

1
2
First book Latest book

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. 21st Century Skills Library: Health at Risk (2 books by Gail B. Stewart) lands at a grades 4–5 reading level, with average content intensity 3/5. 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 21st Century Skills Library: Health at Risk Books

Anorexia

Gail B. Stewart

Cover of Anorexia

Anorexia

Gail B. Stewart

Level 5-6

Bulimia

Gail B. Stewart

Cover of Bulimia

Bulimia

Gail B. Stewart

Level 4-5

Similar reading level, content intensity and themes.

Questions about the 21st Century Skills Library: Health at Risk series

What reading level is the 21st Century Skills Library: Health at Risk series?
21st Century Skills Library: Health at Risk books are at a grades 4–5 reading level (average grade level 4.9), and HootRated recommends the series for ages 9–12. There are 2 books in the series.
What order should I read the 21st Century Skills Library: Health at Risk books?
Series numbers aren't available for most 21st Century Skills Library: Health at Risk books, so HootRated lists them by publication date: Anorexia (2008); Bulimia (2008).
What age is the 21st Century Skills Library: Health at Risk series appropriate for?
HootRated recommends 21st Century Skills Library: Health at Risk for ages 9–12. Content is moderate (HootRated intensity 3/5). Intensity stays consistent across the series, so a reader who can handle the first book can generally handle the rest.