Beatrix Potter's Derwentwater : featuring self-guided walks following in the tracks of Benjamin Bunny, Squirrel Nutkin and Mrs Tiggy-winkle /
Bartlett, Wynne.
Whalley, Joyce Irene,1923-
Potter, Beatrix,1866-1943.
Hawes : Leading Edge,
1995.
Potter, Beatrix, 1866-1943