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Ruby Oliver Books in Order

Ruby Oliver is a 4-book series by E. Lockhart for ages 13+, at a grades 4–5 reading level, with mild to moderate content (HootRated intensity 2–3 out of 5).

Books
4
By publication date
Reading level
Grades 4–5
Average grade level 4.8
Recommended ages
Ages 13+
From HootRated age ratings
Content intensity
Mild to moderate
HootRated 2–3 out of 5 · avg 2.8

Ruby Oliver Reading Order

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

# Title Reading Level Ages Content
1 The boyfriend list
15 Guys, 11 Shrink Appointments, 4 Ceramic Frogs and Me, Ruby Oliver
2005
Level 4-5 13+ Moderate
2 The boy book
A Study of Habits and Behaviors, Plus Techniques for Taming Them
2006
Level 4-5 13+ Mild
3 The treasure map of boys
Noel, Jackson, Finn, Hutch, Gideon--and me, Ruby Oliver
2009
Level 4-5 13+ Moderate
4 Real live boyfriends
yes, boyfriends, plural, if my life wasn't complicated I wouldn't be Ruby Oliver
2010
Level 4-5 13+ Moderate

Content Intensity Across the Series

Consistent

Content stays at a steady intensity level throughout the series.

1
2
3
4
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. Ruby Oliver (4 books by E. Lockhart) lands at a grades 4–5 reading level, with average content intensity 2.8/5. 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.

All Ruby Oliver Books

The boyfriend list

E. Lockhart

Cover of The boyfriend list

The boyfriend list

E. Lockhart

Level 4-5

The boy book

E. Lockhart

Cover of The boy book

The boy book

E. Lockhart

Level 4-5 Mild

The treasure map of boys

E. Lockhart

Cover of The treasure map of boys

The treasure map of boys

E. Lockhart

Level 4-5

Real live boyfriends

E. Lockhart

Cover of Real live boyfriends

Real live boyfriends

E. Lockhart

Level 4-5

Similar reading level, content intensity and themes.

Questions about the Ruby Oliver series

What reading level is the Ruby Oliver series?
Ruby Oliver books are at a grades 4–5 reading level (average grade level 4.8), and HootRated recommends the series for ages 13+. There are 4 books in the series.
What order should I read the Ruby Oliver books?
Series numbers aren't available for most Ruby Oliver books, so HootRated lists them by publication date: The boyfriend list (2005); The boy book (2006); The treasure map of boys (2009); Real live boyfriends (2010).
What age is the Ruby Oliver series appropriate for?
HootRated recommends Ruby Oliver 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.