April’s roundup of New in Paperback titles includes FOREVER IN BLUE, the fourth and final installment in Ann Brashares’s bestselling series about four girls who acquire a pair of magical jeans that fits them all; SOLD, Patricia McCormick’s searing portrait of a teenager forced into prostitution after she leaves her home to look for a job to support her loved ones; EVIL GENIUS by Catherine Jinks, an engrossing thriller that explores the fine line between good and evil in a strange world where nothing is as it seems; and two fantastic works of fiction from Neil Gaiman --- one is a collection of short stories called M IS FOR MAGIC, and the other, INTERWORLD, is about a boy who one day gets lost in his own town and walks right out of his universe.