Author(s): Jill,1949-autho Murphy Published by: Puffin, 2013 Binding: Paperback Mildred Hubble, the worst witch in Miss Cackle's Academy for Witches, can't bear to leave behind her beloved cat, Tabby, when the class goes for a week at the seaside. Secretly taking Tabby along gets Mildred into lots of trouble.