159 books • 30 series
Flat Stanley and the Haunted House (I Can Read Books: Level 2) (Banana Books) (I Can Read Books: Level 1) (I Can Read Level 2) (I Can Read Level 2) (Reading Ladder Level 2)
Flat Stanley and the Firehouse (I Can Read Books: Level 1) (I Can Read Level 2) (I Can Read Level 2) (I Can Read Books: Level 2)
Flat Stanley Magic: "Stanley and the Magic Lamp", "Stanley's Christmas Adventure" (Flat Stanley)