Pig Detective - Animal Heroes Author:Hiawyn Oram, Judith Lawton Suitable for National Curriculum Key Stage 1, a story which follows the adventures of Lulu, a pig detective who can outsniff the very best sniffer dogs, and who becomes the heroine of the hour when she uncovers a massive explosives haul. In the ANIMAL HEROES; ORCHARD CRUNCHIES series, illustrated by Judith Lawton.