Is it a self-published book?

using "lie" instead of "lay". Eg. you "lie" on a bed, not "lay" (unless that is you had something else in mind ).

Together with "I could care less" and the wrong personal pronoun e.g. "he gave Mary and I a dirty look".

Actually, I have a long list of annoyances because I'm an old miseryguts who is grouchy all day and who enjoys irritating himself.

It helps pass the time.

I'm a pronombulist from way back.

You really have to wonder!

"Bob, surrender your arms!" and he then surrendered his arms.

Surrendering your arms is a really bad thing if you are arguing with a Wookie.

Ninety percent of grammar is nonsense.

I hadn't thought about Ben Battle in decades....

I find an error in practically every novel I read. Sic transit...

then no rules apply. C'est ce bon gracias vie gates...