Lewis's early childhood was relatively happy and carefree. In those days Northern Ireland was not yet plagued by bitter civil strife, and the Lewises were comfortably off. The family home, called Little Lea, was a large, gabled house with dark, narrow passages and an overgrown garden, which Warnie and Jack played in and explored together. There was also a library that was crammed with books—two of Jack's favorites were Treasure Island by Robert Louis Stevenson and The Secret Garden by Frances Hodgson Burnett.