Adam Grupper
Adam Grupper has written at least 7 books. Their most popular book is Final Theory with 8 saves with an average rating of 3⭐.
Authorship percentage indicates primary author status - excluding introductions, forewards and other contributions.
Series
2 primary booksAuthored 0% of series
Final Theory
Final Theory is a 2-book series with 2 released primary works first released in 2008 with contributions by Mark Alpert.
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