"The Hobbit" by J.R.R.Tolkien

Bilbo Baggins is a hobbit, one of a race of short, timid creatures who live in cozy tunnels and who prefer to keep their lives ordered and predictable. One day, he unexpectedly finds himself playing host to Gandalf the wizard and thirteen dwarves. The dwarves, with Gandalf's help, plan to travel to the Lonely Mountain to recover the treasure that a dragon named Smaug stole from their people long ago. Gandalf has selected Bilbo to be their burglar. The dwarves are not too happy with the wizard's choice, especially when Bilbo faints at the first talk of danger. …