Format: Paperback

Publisher: MacMillan Childrens Books 1991

Pages: 148

When 13 year old Joshua and his younger sister Amy escape from their crazy Aunt Vootch, they bump straight into the incredible Mortimer Q Wintergreen with Mortimer and his magic hat they fight off outlaws, wild geese and Aunt Vootch! - and head for New York in a runaway hot-air balloon...