What? No "Prisoner of Zenda", "White Fang", or "Connecticut Yankee in King Arthur's Court" for you? (I'd forgotten I'd read these classic adventure tales as a kid!)
Or are you referring to heavy-weight classics, like Shakespeare (he was a pretty good writer!), "War and Peace", and "Moby-Dick".
"It doesn't have to be old to be classic." -- Slogan of "I-95" radio (WRKI), Brookfield, CT in the mid-1990s.
"It doesn't have to be classic to be old." -- Slogan of a competitor station who's not good enough to remember the call letters of.