Robert D. Ballard
Robert D. Ballard has written at least 19 books. Their most popular book is The Discovery of the Titanic with 5 saves with an average rating of 5⭐.
Authorship percentage indicates primary author status - excluding introductions, forewards and other contributions.
Series
4 released booksAuthored 75% of series
Time Quest
Time Quest is a 4-book series with 4 released primary works first released in 1988 with contributions by Robert D. Ballard, Sara C. Bisel, and Rick Archbold.
