There are 1 book by Lil O'Brien on BookOrb. A strong starting point is Not That I'd Kiss A Girl (2021). The bibliography below is in publication order, with series grouped in reading order.
Standalone books
Frequently asked questions
How many books has Lil O'Brien written?
BookOrb lists 1 book by Lil O'Brien.
Where should I start with Lil O'Brien?
A good starting point is Not That I'd Kiss A Girl (2021).
What is the Lil O'Brien books in order list?
In publication order: 1. Not That I'd Kiss A Girl (2021).