Item Details:

• Titles: 12. Footprints Under the Window (1965), 13. The Mark on the Door (1934), 14. The Hidden Harbor Mystery (1961), 15. The Sinister Signpost (1968), 16. A Figure in Hiding (1971 Printing),17. The Secret Warning (1971 Printing)
• Author:Franklin W. Dixon
• Publisher:Grosset & Dunlap Publishers
• Copyright: Various
• Edition: See Above

Condition:

• Books are in good to acceptable condition
• Books12 and13 are in acceptable condition
  • Book 12 has bowed significantly, soiling to text block and back pastedown
  • Book 13 has tanning to cover and text block, cover is separating from spine, pages remain firmly bound
• Some wear to corners and spine ends with lights scuffing (see photo)
• Tops of text blocks are dyed blue/black with some soiling to other text block edges
• Black and white multi-scene endpapers
• Stamp at bottom of one text block (see photo)