| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Bermuda Triangle Mystery Solved | 978-0-87975-971-1 (0-87975-971-2) | 1995 |
| The Bermuda Triangle Mystery -- Solved | 978-0-06-012475-5 (0-06-012475-X) | 1975 |
| The Disappearance of Flight 19 | 978-0-06-012477-9 (0-06-012477-6) | 1980 |
D.K · David K. · L.D. · L. David · Lawrence David