If you were captivated by Hari Seldon's efforts to shape the future of humanity across centuries, you'll be equally enthralled by Dune. Herbert's novel follows Paul Atreides as he navigates the political, ecological, and prophetic tides of a galactic empire. The story's epic timeline and its exploration of how individuals and ideas shape history resonate with the grandeur and scope of Forward The Foundation.

If you appreciated the way Forward The Foundation uses Seldon's psychohistory to probe questions about society, ethics, and the future, you'll find The Dispossessed deeply rewarding. Le Guin's protagonist, Shevek, challenges the boundaries of two contrasting worlds, raising questions about freedom, progress, and the individual's place in society with the same intellectual rigor and philosophical depth.

If you were drawn to the complex cast and the layered narrative threads of Forward The Foundation, Hyperion will grip you from the start. The novel follows seven pilgrims, each with their own story and secrets, as their fates intertwine amidst galactic upheaval. The shifting perspectives and political machinations echo the rich tapestry of Asimov's later Foundation works.

If the sweeping changes and the long-term vision of Seldon's plan fascinated you, then you'll find Childhood's End equally compelling. Clarke's novel traces humanity's transformation under the guidance of mysterious Overlords, exploring both the personal and societal consequences of epochal change. The emotional resonance and intellectual scope will feel familiar and satisfying.

If you enjoyed the detailed depiction of Trantor’s society, its politics, and the subtle interplay of cultural forces in Forward The Foundation, you’ll be fascinated by The Left Hand of Darkness. Le Guin crafts the world of Gethen with extraordinary depth, immersing you in its customs, politics, and the personal journey of Genly Ai as he navigates a society unlike any other.