Hailed as the heir to Roald Dahl by The Spectator, the UKs #1 bestselling childrens author, David Walliams, will have fans of Jeff Kinney and Rachel Renee Russell in stitches! David Walliams burst on to the American scene with his New York Times bestseller Demon Dentist, and now hes bringing his signature humor to this story of a ten-year-old orphan and a 10,000-year-old mammoth. When Elsie, an orphan on the streets of Victorian London, hears about the mysterious Ice Monstera woolly mammoth fou ...