John O'Brien has written at least 10 books. Their most popular book is Sir Small and the dragonfly with 2 saves with an average rating of -⭐.
They are best known for writing in the genres Fiction, Fantasy, and Young Adult.
Series
1 released bookAuthored 0% of series
Who Was . . . ? Series is a 61-book series first released in 2002 with contributions by James Buckley Jr., Kirsten Anderson, and 49 others.
Series
1 released bookAuthored 0% of series
Sir Small is a 1-book series first released in 1988 with contributions by Jane O'Connor.