399 books • 62 series
The Case of the Missing Monkey (I Can Read Level 2, #1) (High-Rise Private Eyes) (I Can Read Books: Level 2)
Old Town in the Green Groves (Laura Ingalls Wilder's Lost Little House Years) (Little House)
The Case of the Troublesome Turtle (I Can Read Level 2, #4) (I Can Read Books: Level 2) (High-Rise Private Eyes)