Three reading streams for this year, need a suggestion for my classics stream.

I usually work between a few different books at a time, I’m going to confine it to three paths this year. One path is just a random book I want to read, one is a popular author’s bibliography, and one is a classical author’s bibliography. I have the pop author picked (Stephen King), looking for suggestions on the classical author, one of the greats of literature. Thanks for reading.