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Milo & Jazz Mysteries Books in Order

Milo & Jazz Mysteries is a 9-book series by Lewis B. Montgomery for ages 5–12, at a grades 3–4 reading level, with gentle to mild content (HootRated intensity 1–2 out of 5).

Books
9
By publication date
Reading level
Grades 3–4
Average grade level 3.3
Recommended ages
Ages 5–12
From HootRated age ratings
Content intensity
Gentle to mild
HootRated 1–2 out of 5 · avg 1.2

Milo & Jazz Mysteries Reading Order

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

# Title Reading Level Ages Content
1 The case of the Amazing Zelda
2009
Level 3 5-8 Gentle
2 The case of the stinky socks
2009
Level 3-4 5-8 Gentle
3 The case of the July 4th jinx
2010
Level 3-4 5-8 Gentle
4 The case of the purple pool
2011
Level 3-4 5-8 Gentle
5 The case of the crooked campaign
2012
Level 3-4 5-8 Gentle
6 The case of the diamonds in the desk
2012
Level 3-4 5-8 Gentle
7 The case of the locked box
2013
Level 3-4 5-8 Mild
8 The case of the superstar scam
2013
Level 3-4 5-8 Gentle
9 The case of the buried bones
2014
Level 3-4 9-12 Mild

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
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. Milo & Jazz Mysteries (9 books by Lewis B. Montgomery) lands at a grades 3–4 reading level, with average content intensity 1.2/5. 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 Milo & Jazz Mysteries series

What reading level is the Milo & Jazz Mysteries series?
Milo & Jazz Mysteries books are at a grades 3–4 reading level (average grade level 3.3), and HootRated recommends the series for ages 5–12. There are 9 books in the series.
What order should I read the Milo & Jazz Mysteries books?
Series numbers aren't available for most Milo & Jazz Mysteries books, so HootRated lists them by publication date: The case of the Amazing Zelda (2009); The case of the stinky socks (2009); The case of the July 4th jinx (2010); The case of the purple pool (2011); The case of the crooked campaign (2012); and 4 more.
What age is the Milo & Jazz Mysteries series appropriate for?
HootRated recommends Milo & Jazz Mysteries for ages 5–12. Content is gentle to mild (HootRated intensity 1–2 out of 5). Intensity stays consistent across the series, so a reader who can handle the first book can generally handle the rest.