Room by Emma Donoghue

Room is all that Jack knows. He was born there five years ago to his Ma (who, two years previously, had been kidnapped by Old Nick and kept prisoner since). Ma has created a world and routine for Jack inside Room that has kept him happy. But now as he grows older, she knows that things are probably going to change. Told through the eyes and language of Jack, Room is an interesting twist on the moving story of the love and connection between a mother and her child.