"Pervenit!"
"It Came In!"

Yes, yes, yes, yes:

Bradley's Arnold Latin Prose Composition

You know you are a complete Latin Dork when such a book thrills you like this!

"Illum Librum Excellentem Habeo!"
"I Have that Excellent Book!"

This one:

http://search.barnesandnoble.com/Latin-Suffixal-Derivatives-in-English/D-Gary-Miller/e/9780199285051

I love it! Wow, this is blowing my mind!

And it's by a guy named Miller! Ha ha, you'd think it was me!