Jon Birger

Jon Birger has written at least 3 books. Their most popular book is Date-onomics: How Dating Became a Lopsided Numbers Game with 6 saves with an average rating of 4.5⭐.

They are best known for writing in the genres one, asdfsa, and Asdfsa.

mone, asdfsa, and Asdfsa are their most common moods.