(Yes, I know, don't end a sentence with a preposition, but I thought if I named the topic "by which author have you read every book" no one would respond and I haven't had enough coffee to figure out if that's even grammatically correct...)
I have some weird and scattered tastes but there are some authors I like and then read everything they have, even if I don't end up liking them all. Mine are, in no particular order:
Chris Bohjalian
John Grisham
Jonathan Kellerman
Scott Turow
Gillian Flynn (although she only has three plus one short story)
Liane Moriarty
Michael Crichton
Stephen King (I haven't read all of the books he has published under pen names)
Michael Connelly
Jon Krakauer
Andy Weir
Bill Bryson
Emily Giffin (although I think I may be done with her now)
Justin Cronin
Harper Lee (only two books)
David Sedaris (nonfiction)
Jack Carr
Barbara Kingsolver
Some authors I'd like to finish out because I enjoyed the three or more books of theirs I have read:
Anthony Doerr
Laura Hillenbrand
Ann Patchett
Erik Larson
Frederik Backman
Michael Lewis (nonfiction)
Kristin Hannah
Jennifer Weiner
Elin Hilderbrand
Taylor Jenkins Reid
Lisa Jewell
Jodi Picoult
Curtis Sittenfeld
Gabrielle Zevin