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First Book Books in Order

First Book is a 15-book series by Elizabeth Tayntor Gowell for ages 9+, at a grades 6–8 reading level, with gentle to moderate content (HootRated intensity 1–3 out of 5).

Books
15
By publication date
Reading level
Grades 6–8
Average grade level 7.1
Recommended ages
Ages 9+
From HootRated age ratings
Content intensity
Gentle to moderate
HootRated 1–3 out of 5 · avg 1.4

First Book Reading Order

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

# Title Reading Level Ages Content
1 The first flight
1990 · Richard L. Taylor
Level 6-7 9-12 Gentle
2 Robert E. Lee
1993 · Marian G. Cannon
Level 7-8 9-12 Moderate
3 Auroras
1995 · Donna Walsh Shepherd
Level 7 9-12 Gentle
4 The story of hydrogen
1995 · Mark Uehling
Level 7-8 9-12 Gentle
5 Dead log alive!
1996 · Jo S. Kittinger
Level 6-7 9-12 Gentle
6 The Abenaki
1996 · Elaine Landau
Level 7-8 9-12 Gentle
7 Norman Rockwell
1997 · Joel H. Cohen
Level 7-8 13+ Gentle
8 Women at the front
1997 · Jean F. Blashfield
Level 7-8 13+ Mild
9 A Forest's Life
1998 · Cathy Mania
Level 6-7 9-12 Gentle
10 Animal dazzlers
The Role of Brilliant Colors in Nature
1998 · Sneed B. Collard
Level 6-7 9-12 Gentle
11 Fountains of life
1998
Level 7-8 9-12 Gentle
12 Limestone caves
1998 · Roy A. Gallant
Level 7 9-12 Gentle
13 Slaves to Soldiers
African-American Fighting Men in the Civil War
1998 · Wallace B. Black
Level 7-8 13+ Moderate
14 Wild children
1998 · Elaine Landau
Level 7-8 9-12 Mild
15 Life in the deep sea
1999
Level 6-7 9-12 Gentle

Content Intensity Across the Series

Varies

Content intensity ranges from Gentle to Moderate across the series.

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3
4
5
6
7
8
9
10
11
12
13
14
15
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. First Book (15 books by Elizabeth Tayntor Gowell) lands at a grades 6–8 reading level, with average content intensity 1.4/5. Intensity varies from book to book, so check individual ratings in the list above.

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 First Book series

What reading level is the First Book series?
First Book books are at a grades 6–8 reading level (average grade level 7.1), and HootRated recommends the series for ages 9+. There are 15 books in the series.
What order should I read the First Book books?
Series numbers aren't available for most First Book books, so HootRated lists them by publication date: The first flight (1990); Robert E. Lee (1993); Auroras (1995); The story of hydrogen (1995); Dead log alive! (1996); and 10 more.
What age is the First Book series appropriate for?
HootRated recommends First Book for ages 9+. Content is gentle to moderate (HootRated intensity 1–3 out of 5). Intensity varies from book to book, so check individual ratings in the list above.