Noted nature crafter Laura Martin has created a fantasy for fairy-lovers. Its conceit involves a botanist, Christine Newkirk, who has discovered five tiny houses on a magical island, all made from natural materials on a perfect fairy scale-the houses are no more than 18 inches high, beds are 2 x 3 inches, shoes are 1 inch long. She documents her finds in a field diary she is keeping for her granddaughter.