Justin Halpern
Justin Halpern's most popular book is Sh*t My Dad Says with 189 saves and an average rating of 3.74.
Authorship percentage indicates primary author status - excluding introductions, forewards and other contributions.
Series
2 primary booksAuthored 100% of series
Sh*t My Dad Says
Sh*t My Dad Says is a 2-book series with 2 released primary works first released in 2010 with contributions by Justin Halpern.
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