Nancy Drew mystery stories / Carolyn Keene

1. 

   Book 2

   The Mystery of the 99 Steps

   Leslie McFarlane

2. 

   Book 3

   The mystery at the ski jump

   Leslie McFarlane

3. 

   Book 4

   The spider sapphire mystery

   Leslie McFarlane

4. 

   Book 8

   The clue of the broken locket

   Leslie McFarlane

5. 

   Book 11

   The Ghost of Blackwood Hall

   Leslie McFarlane

6. 

   Book 15

   The haunted showboat

   Leslie McFarlane

7. 

   Book 17

   The Clue of the Tapping Heels

   Leslie McFarlane

8. 

   Book 31

   The mystery of the ivory charm

   Leslie McFarlane

9. 

   Book 34

   The clue in the old album

   Leslie McFarlane

10. 

    Book 35

    The witch tree symbol

    Leslie McFarlane

11. 

    Book 36

    The Moonstone Castle mystery

    Leslie McFarlane

12. 

    Password to Larkspur Lane

    Leslie McFarlane

Book data and covers from Open Library (openlibrary.org).