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Introducing Dinosaurs Books in Order

Introducing Dinosaurs is an 11-book series by Susan Heinrichs Gray for ages 5–12, at a grades 3–6 reading level, with gentle content (HootRated intensity 1/5).

Books
11
By publication date
Reading level
Grades 3–6
Average grade level 4.8
Recommended ages
Ages 5–12
From HootRated age ratings
Content intensity
Gentle
HootRated 1/5

Introducing Dinosaurs Reading Order

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

# Title Reading Level Ages Content
1 Allosaurus
2009
Level 5-6 9-12 Gentle
2 Ankylosaurus
2009
Level 5-6 9-12 Gentle
3 Apatosaurus
2009
Level 5-6 9-12 Gentle
4 Compsognathus
2009
Level 5-6 9-12 Gentle
5 Maiasaura
2009
Level 3-4 5-8 Gentle
6 Oviraptor
2009
Level 4-5 9-12 Gentle
7 Spinosaurus
2009
Level 5-6 9-12 Gentle
8 Stegosaurus
2009
Level 5-6 9-12 Gentle
9 Triceratops
2009
Level 5 9-12 Gentle
10 Tyrannosaurus rex
2009
Level 5-6 9-12 Gentle
11 Velociraptor
2009
Level 3-4 5-8 Gentle

Content Intensity Across the Series

Consistent

Content stays at a steady intensity level throughout the series.

1
2
3
4
5
6
7
8
9
10
11
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. Introducing Dinosaurs (11 books by Susan Heinrichs Gray) lands at a grades 3–6 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 Introducing Dinosaurs Books

Allosaurus

Susan Heinrichs Gray

Cover of Allosaurus

Allosaurus

Susan Heinrichs Gray

Level 5-6

Ankylosaurus

Susan Heinrichs Gray

Cover of Ankylosaurus

Ankylosaurus

Susan Heinrichs Gray

Level 5-6

Apatosaurus

Susan Heinrichs Gray

Cover of Apatosaurus

Apatosaurus

Susan Heinrichs Gray

Level 5-6

Compsognathus

Susan Heinrichs Gray

Cover of Compsognathus

Compsognathus

Susan Heinrichs Gray

Level 5-6

Maiasaura

Susan Heinrichs Gray

Cover of Maiasaura

Maiasaura

Susan Heinrichs Gray

Level 3-4

Oviraptor

Susan Heinrichs Gray

Cover of Oviraptor

Oviraptor

Susan Heinrichs Gray

Level 4-5

Spinosaurus

Susan Heinrichs Gray

Cover of Spinosaurus

Spinosaurus

Susan Heinrichs Gray

Level 5-6

Stegosaurus

Susan Heinrichs Gray

Cover of Stegosaurus

Stegosaurus

Susan Heinrichs Gray

Level 5-6

Triceratops

Susan Heinrichs Gray

Cover of Triceratops

Triceratops

Susan Heinrichs Gray

Level 5

Tyrannosaurus rex

Susan Heinrichs Gray

Cover of Tyrannosaurus rex

Tyrannosaurus rex

Susan Heinrichs Gray

Level 5-6

Velociraptor

Susan Heinrichs Gray

Cover of Velociraptor

Velociraptor

Susan Heinrichs Gray

Level 3-4

Similar reading level, content intensity and themes.

Questions about the Introducing Dinosaurs series

What reading level is the Introducing Dinosaurs series?
Introducing Dinosaurs books are at a grades 3–6 reading level (average grade level 4.8), and HootRated recommends the series for ages 5–12. There are 11 books in the series.
What order should I read the Introducing Dinosaurs books?
Series numbers aren't available for most Introducing Dinosaurs books, so HootRated lists them by publication date: Allosaurus (2009); Ankylosaurus (2009); Apatosaurus (2009); Compsognathus (2009); Maiasaura (2009); and 6 more.
What age is the Introducing Dinosaurs series appropriate for?
HootRated recommends Introducing Dinosaurs for ages 5–12. 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.