I have a Latin grammar that I have no intentions to use.
(My sister-in-law picked it up at a used book store thinking that I studied Latin instead of Greek.)
It is called "LATIN FOR SECONDARY SCHOOLS" by D.E. Hamilton and J.O. Carlisle.
It is published in 1939 by W.J. Gage & Co., ltd.
I don't know if it is a good book but it appears to be fairly thorough with lots of reading.