If you were drawn into Cryptonomicon by the interwoven missions—like Lawrence Waterhouse's codebreaking and Bobby Shaftoe's World War II exploits—you'll be captivated by Quicksilver. This novel follows Daniel Waterhouse and Jack Shaftoe on separate, intricate quests in an era of scientific revolution and political intrigue. The characters pursue knowledge, survival, and secrets across a sweeping historical stage, echoing the satisfying, goal-driven journeys you enjoyed.

If you loved how Cryptonomicon shifts between World War II and the present day, weaving together different characters' stories, The Dispossessed will appeal to you. It alternates between Shevek's life on two worlds, Anarres and Urras, exploring his personal and political struggles. The non-linear structure deepens the connections across time and space, offering a richly layered reading experience.

If you were fascinated by the cryptography, engineering, and mathematical puzzles in Cryptonomicon, you'll find Contact equally absorbing. The novel follows Dr. Ellie Arroway as she deciphers an extraterrestrial message, with meticulous attention to scientific plausibility—making each discovery feel as intellectually rewarding as the codebreaking sequences you enjoyed.

If you appreciated the sardonic wit and absurd situations surrounding Bobby Shaftoe and the war-time cast in Cryptonomicon, Catch-22 will have you grinning. Heller’s satirical take on military life is brimming with clever dialogue and laugh-out-loud predicaments, offering a sharp, darkly humorous perspective on the chaos and contradictions of war.

If the sweeping, multi-generational scope of Cryptonomicon—from World War II to the dot-com era—captivated you, The Three-Body Problem offers a similar grandeur. The novel traces the impact of first contact with an alien civilization across decades, blending personal drama with cosmic stakes and a global cast of characters.