Amazon has the Anne of Green Gables Complete 8-Book Set by L.M. Montgomery (Kindle Edition eBook) for $0.30 downloaded.

Includes the ff. books in chronological order: Anne of Gables, Anne of Avonlea, Anne of the Island, Anne of Windy Poplars, Anne's House of Dreams, Anne of Ingleside, Rainbow Valley and Rilla of Ingleside.