Nancy Drew mystery

1. The Secret at Shadow RanchLeslie McFarlaneMcFarlane

   S

   Book 1

   The Secret at Shadow Ranch

   Leslie McFarlane

2. 

   Book 10

   The Invisible Intruder

   Leslie McFarlane

3. 

   Book 15

   The haunted showboat

   Leslie McFarlane

4. The Bungalow MysteryLeslie McFarlaneMcFarlane

   B

   The Bungalow Mystery

   Leslie McFarlane

5. 

   Password to Larkspur Lane

   Leslie McFarlane

6. 

   The clue in the old album

   Leslie McFarlane

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