1974 · Joe Haldeman · 278 pages · Science Fiction
Joe Haldeman's masterful anti-war novel uses time dilation and interstellar combat to capture the alienation of soldiers returning to a world that has moved on without them.
2005 · Robert Charles Wilson · 364 pages · Science Fiction
Wilson's Hugo Award-winning novel wraps a hard science fiction concept of staggering scale inside an intimate human drama, using the end of the world as a backdrop for a story about three people and the choices they make.
2019 · E.A. Hooper · 493 pages · LitRPG
World Tree Online earns its place in the genre through an older protagonist, extreme time dilation, and emotional weight that most LitRPG avoids. The time skips demand patience, and the villain needs more depth, but the character work and darkly imaginative world make it a standout.