What is the worst book I have ever read? There were so many.
Does Anyone remember the
Joshua books by Joseph Girzone?

Bad, very bad.
But the worst book I tried to get through is
When God was taken captive by Willard Aldritch. Totally Arminian, he says we are able to obey the Gospel;

he has never heard of Total Depravity, Orgininal Sin and quite possibly the book of Romans.