Cresswell, Helen Related books Bagthorpes Besieged FABER AND FABER • 1997 Posy Bates and the Bag Lady RANDOM HOUSE CHILDREN'S BOOKS • 1994 Snatchers (H Fantasy) Hodder Children's Books • 1999 The Bagthorpe Triangle Faber and Faber • 1996 The Night Watchmen MacMillan Publishing Company • 1970 The Piemakers Oxford University Press • 1999 The Watchers : A Mystery at Alton Towers Puffin Books • 1993