Peter Dickinson is married to the American author Robin McKinley. Together they wrote the short stories in Elementals: Water, a collection of six short stories about ancient, elemental spirits, and water.
These are the books by Peter Dickinson that are reviewed on this site:
Clever creatures, homo sapiens. Will they make a go of it? They are on the knife edge of survival.
England goes primitive after falling under a strange enchantment which turns everyone against technology. Who can find the source of the spell?
Tilja and Tahl set out, with their grandparents and a bad-tempered horse, on a great quest to find the mysterious magician who alone has the power to renew the magic barrier which surrounds their valley and keeps the occupants safe from attack by invading armies.