If you loved Friday's relentless quest for survival and identity amidst a dangerous, fragmented world, you'll be drawn into Case's mission through the neon-lit underbelly of cyberspace in Neuromancer. The book's breakneck plot and constant sense of urgency will keep you hooked just as much as Friday's daring exploits.

If you found Friday's struggle with her loyalties and choices compelling, you'll appreciate Takeshi Kovacs, a flawed but fascinating protagonist forced to make tough decisions in a dystopian future. Altered Carbon delivers complex characters who blur the line between right and wrong, much like Friday herself.

If Friday's journey as a genetically engineered woman searching for place and purpose resonated with you, you'll be captivated by Leisha's struggles in Beggars in Spain. Both characters grapple with what it means to be human in worlds that see them as 'other.'

If you admired the intricate societies and political landscapes Heinlein built in Friday, Le Guin's The Dispossessed offers a deep dive into two contrasting worlds. Shevek's exploration of anarchist and capitalist planets is as richly detailed and thought-provoking as Friday's travels through a fragmented future Earth.

If you enjoyed how Friday's story kept you guessing with surprises and sudden turns, The Demolished Man will keep you on your toes. The hunt between Ben Reich and Lincoln Powell is full of suspense, with twists that rival Heinlein's knack for the unexpected.