If you’ve never read the novel that spawned the film franchise, here’s the place to start; it differs in many ways from the film, so reading this is like experiencing an entirely new Jurassic Park adventure.

A love story, an adventure, and an epic of the frontier, this Pulitzer Prize— winning classic is the grandest novel ever written about the last defiant wilderness of America. Journey to the dusty little Texas town of Lonesome Dove and meet an unforgettable assortment of heroes and outlaws, whores and ladies, Indians and settlers. Richly authentic, beautifully written, always dramatic this is a book to that will make you laugh, weep, and dream.

The students of Hailsham are special. That’s what they’ve been told. Isolated from the outside world, they’re raised from birth as “donors,” their bodily organs harvested for wealthy patrons. But this is no schlocky sci-fi; it’s a gently observed drama. Existential, painful, and unforgettable, NEVER LET ME GO explores how even the most disenfranchised and doomed characters find meaning, hope, and love, even as they resign themselves to a life cut horribly short.

Crazy like: You’d be too.

Best crazy moment: The whole damn book.

A sweeping love story, Colleen McCullough’s classic spans 3 generations in the Australian Outback. Meggie grows up on her family’s sheep ranch and falls in love with Father Ralph de Bricassart. But can their forbidden love survive years of familial rivalries, tragic deaths, selfish ambitions, and hurtful lies? . . . Page Count: 692

In a narrative that traverses centuries and space, David Mitchell reveals how his disparate characters connect, how their fates intertwine, and how their souls drift across time like clouds across the sky. It is a daring exploration of reality and identity.

In 23rd century Thailand, Emiko is one of the “New People”—beings engineered for the uses of others who are treated as toys by some and slaves by others, and are even regarded as soulless devils of new technology. But Emiko may hold a secret to the future of a world where bio-engineering has almost wiped out natural existence. THE WINDUP GIRL gets at the heart of many of “Westworld’s” android desires: people—even artificially created beings—just want to live in peace.

THE SISTERS BROTHERS follows brothers Eli and Charlie Sisters, two 19th-century hit men on the American frontier whose picaresque adventures traveling from Oregon to California are equal parts poignant, hilarious, and unforgettable. Like “Westworld,” the story presents a slightly off-kilter image of the Wild West that leaves you wondering whether the search for adventure is worth the price you pay to find it.