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Baby-Sitters Club Mystery Books in Order

Baby-Sitters Club Mystery is a 9-book series by Ann M. Martin for ages 9–12, at a grades 3–5 reading level, with gentle to mild content (HootRated intensity 1–2 out of 5).

Books
9
By publication date
Reading level
Grades 3–5
Average grade level 4.4
Recommended ages
Ages 9–12
From HootRated age ratings
Content intensity
Gentle to mild
HootRated 1–2 out of 5 · avg 1.8

Baby-Sitters Club Mystery Reading Order

Series numbers aren't available for most Baby-Sitters Club Mystery books, so they're listed by publication date (oldest first).

# Title Reading Level Ages Content
1 Beware, Dawn!
1991
Level 4-5 9-12 Mild
2 Stacey and the Missing Ring
1991
Level 4-5 9-12 Mild
3 Dawn and the disappearing dogs
1993
Level 3-4 9-12 Gentle
4 Mary Anne and the Library Mystery
1994
Level 4-5 9-12 Mild
5 Mary Anne and the Silent Witness
1996
Level 4-5 9-12 Mild
6 Abby and the Mystery Baby
1997
Level 4-5 9-12 Gentle
7 Kristy and the Mystery Train
1997
Level 4-5 9-12 Mild
8 Mary Anne and the Haunted Bookstore
1998
Level 4-5 9-12 Mild
9 Kristy and the Cat Burglar Level 4-5 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. Baby-Sitters Club Mystery (9 books by Ann M. Martin) lands at a grades 3–5 reading level, with average content intensity 1.8/5. 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 Baby-Sitters Club Mystery series

What reading level is the Baby-Sitters Club Mystery series?
Baby-Sitters Club Mystery books are at a grades 3–5 reading level (average grade level 4.4), and HootRated recommends the series for ages 9–12. There are 9 books in the series.
What order should I read the Baby-Sitters Club Mystery books?
Series numbers aren't available for most Baby-Sitters Club Mystery books, so HootRated lists them by publication date: Beware, Dawn! (1991); Stacey and the Missing Ring (1991); Dawn and the disappearing dogs (1993); Mary Anne and the Library Mystery (1994); Mary Anne and the Silent Witness (1996); and 4 more.
What age is the Baby-Sitters Club Mystery series appropriate for?
HootRated recommends Baby-Sitters Club Mystery for ages 9–12. 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.