Ahern, Cecelia, 1981- The book of tomorrow / Cecelia Ahern. - 420 pages ; 18 cm. ISBN: 9780007233717 9780007182817 (paperback) Subjects--Topical Terms: Children of the rich--Ireland--Fiction.Fatherless families--Ireland--Fiction. Dewey Class. No.: 823.92 / AHE 2010