The Grange at High Force

Blurb

The Grange at High Force is a children's novel by Philip Turner, published by Oxford in 1965 with illustrations by William Papas. It was the second book published in the author's Darnley Mills series. Turner won the annual Carnegie Medal, recognising the year's best children's book by a British subject.
The Grange is a former farming estate above Darnley Mills, a fictional mill town in North East England or North Yorkshire, between the moors and the North Sea. It features both comic and dramatic episodes in a contemporary setting with strong links to the past.
In the U.S. it was published by World Publishing Company in 1967 with illustrations by W. T. Mars.