34 books • 17 series
Dirk Bones and the Mystery of the Missing Books (I Can Read Level 1) (I Can Read Books: Level 1)
Dirk Bones and the Mystery of the Haunted House (I Can Read Level 1) (I Can Read Books: Level 1)
The Mystery of the Monkey's Maze (Casebook of Seymour Sleuth S.) (From the Casebook of Seymour Sleuth)
Aunt Eater's Mystery Halloween (I Can Read S., #2) (I Can Read Book S.) (I Can Read Books (Harper Paperback)) (I Can Read Book)