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Incredibly Disgusting Drugs Books in Order

Incredibly Disgusting Drugs is a 4-book series by Allan B. Cobb for ages 9+, at a grades 7–9 reading level, with moderate to intense content (HootRated intensity 3–4 out of 5).

Books
4
By publication date
Reading level
Grades 7–9
Average grade level 8.2
Recommended ages
Ages 9+
From HootRated age ratings
Content intensity
Moderate to intense
HootRated 3–4 out of 5 · avg 3.5

Incredibly Disgusting Drugs Reading Order

Series numbers aren't available for most Incredibly Disgusting Drugs books, so they're listed by publication date (oldest first).

# Title Reading Level Ages Content
1 Heroin and your veins
The Incredibly Disgusting Story
2000
Level 8-9 13+ Intense
2 Speed and Your Brain
The Incredibly Disgusting Story
2000
Level 8-9 9-12 Moderate
3 Crack and Your Circulatory System
The Incredibly Disgusting Story
2001 · Claudia Manley
Level 7-8 9-12 Moderate
4 Ecstasy
2008 · Tamra Orr
Level 7-8 13+ Intense

Content Intensity Across the Series

Consistent

Content stays at a steady intensity level throughout the series.

1
2
3
4
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. Incredibly Disgusting Drugs (4 books by Allan B. Cobb) lands at a grades 7–9 reading level, with average content intensity 3.5/5. 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.

Similar reading level, content intensity and themes.

Questions about the Incredibly Disgusting Drugs series

What reading level is the Incredibly Disgusting Drugs series?
Incredibly Disgusting Drugs books are at a grades 7–9 reading level (average grade level 8.2), and HootRated recommends the series for ages 9+. There are 4 books in the series.
What order should I read the Incredibly Disgusting Drugs books?
Series numbers aren't available for most Incredibly Disgusting Drugs books, so HootRated lists them by publication date: Heroin and your veins (2000); Speed and Your Brain (2000); Crack and Your Circulatory System (2001); Ecstasy (2008).
What age is the Incredibly Disgusting Drugs series appropriate for?
HootRated recommends Incredibly Disgusting Drugs for ages 9+. Content is moderate to intense (HootRated intensity 3–4 out of 5). Intensity stays consistent across the series, so a reader who can handle the first book can generally handle the rest.