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Pacemaker Books in Order

Pacemaker is a 3-book series by Doris Hiller for ages 13+, at a grade 3 reading level, with mild to moderate content (HootRated intensity 2–3 out of 5).

Books
3
By publication date
Reading level
Grade 3
Average grade level 3.2
Recommended ages
Ages 13+
From HootRated age ratings
Content intensity
Mild to moderate
HootRated 2–3 out of 5 · avg 2.3

Pacemaker Reading Order

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

# Title Reading Level Ages Content
1 The Black Beach
1978
Level 3-4 13+ Mild
2 Little Big Top
1979
Level 3-4 13+ Moderate
3 Bad Moon (A Pacemaker bestellers book)
1980 · Dudley Bromley
Level 3-4 13+ Mild

Content Intensity Across the Series

Consistent

Content stays at a steady intensity level throughout the series.

1
2
3
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. Pacemaker (3 books by Doris Hiller) lands at a grade 3 reading level, with average content intensity 2.3/5. 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 Pacemaker Books

The Black Beach

Doris Hiller

Cover of The Black Beach

The Black Beach

Doris Hiller

Level 3-4

Little Big Top

Doris Hiller

Cover of Little Big Top

Little Big Top

Doris Hiller

Level 3-4

Bad Moon (A Pacemaker bestellers book)

Dudley Bromley

Cover of Bad Moon (A Pacemaker bestellers book)

Bad Moon (A Pacemaker bestellers book)

Dudley Bromley

Level 3-4 Mild

Similar reading level, content intensity and themes.

Questions about the Pacemaker series

What reading level is the Pacemaker series?
Pacemaker books are at a grade 3 reading level (average grade level 3.2), and HootRated recommends the series for ages 13+. There are 3 books in the series.
What order should I read the Pacemaker books?
Series numbers aren't available for most Pacemaker books, so HootRated lists them by publication date: The Black Beach (1978); Little Big Top (1979); Bad Moon (A Pacemaker bestellers book) (1980).
What age is the Pacemaker series appropriate for?
HootRated recommends Pacemaker for ages 13+. Content is mild to moderate (HootRated intensity 2–3 out of 5). Intensity stays consistent across the series, so a reader who can handle the first book can generally handle the rest.