Jon Rosenberg
Jon Rosenberg has written at least 5 books. Their most popular book is The Unicorn Crisis with 2 saves with an average rating of 4⭐.
Authorship percentage indicates primary author status - excluding introductions, forewards and other contributions.
Series
4 primary booksAuthored 100% of series
The Hidden Academy
The Hidden Academy is a 4-book series with 4 released primary works first released in 2011 with contributions by Jon Rosenberg.
