(2004) Free? (2009; wraz z trzynaściorgiem innych autorów)
Książki ilustrowane A Dragon of an Ordinary Family (1969) A Lion in the Meadow (1969) Mrs. Discombobulous (1969) Pillycock's Shop (1969) The Procession (1969) The Little Witch (1970) Sailor Jack and the Twenty Orphans (1970) The Princess and the Clown (1971) The Boy With Two Shadows (1971) 17 Kings and 42 Elephants (1972) Railway Engine and the Hairy Brigands (1973) Stepmother (1974) The Witch in the Cherry Tree (1974) Rooms to Let (1974) Rare Spotted Birthday Party (1974) Clancy's Cabin (1974) Rooms for Rent (1974) Ultra-violet catastrophe! (1975) The Great Millionaire Kidnap (1975) The Boy Who Was Followed Home (1975) The Man Whose Mother Was a Pirate (1976) The Wind Between the Stars (1976) David's Witch Doctor (1976) Mrs. Bubble's Baby (1983) Shopping with a Crocodile (1983) The Great Grumbler and the Wonder Tree (1984) The Spider in the Shower (1984) Ups and Downs (1984) A Crocodile in the Library (1985) Jam (1985) The Adventures of a Kite (1986) The Cake (1986) The Catten (1986) Clever Hamburger (1986) The Earthquake (1986) How Mr.