15 The Phantom Novels

  There were 15 books written, based on Lee Falk's stories, from 1972 to 1975 by Avon Publications. 

Those were written by Lee Falk or a ghost writer. Ron Goulart, using the pseudoneum of Frank S. Shawn, later remarked that Falk originally asked Alfred Bester, who had previously worked on the Phantom comic strip when Falk served in the army, to ghost-write a few novels. Bester was not interested, and recommended Goulart for Falk. The covers for the novels were done by George Wilson, previously known for his work on US Phantom comic books. Many of the books were translated into many foreign languages.

The complete list of books is:

1. The Story of the Phantom: The Ghost Who Walks 1972, Lee Falk
2. The Slave Market of Mucar 1972, Basil Copper
3. The Scorpia Menace 1972, Basil Copper
4. The Veiled Lady 1973, Frank S. Shawn
5. The Golden Circle 1973, Frank S. Shawn
6. The Mysterious Ambassador 1973, Lee Falk
7. The Mystery of the Sea Horse 1973, Frank S. Shawn
8. The Hydra Monster 1973, Frank S. Shawn
9. Killer's Town 1973, Lee Falk
10. The Goggle-Eyed Pirates 1974, Frank S. Shawn
11. The Swamp Rats 1974, Frank S. Shawn
12. The Vampires & the Witch 1974, Lee Falk
13. The Island of Dogs 1975, Warren Shanahan
14. The Assassins 1975, Carson Bingham
15. The Curse of the Two-Headed Bull 1975, Lee Falk (original story) and Carson Bingham (novelization)

Source of information: Wikipedia.

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