The Sterile Cuckoo was adapted from a biography by John Nichols.
Rila may refer to  :. Rila. Rila. Rila , the highest mountain range of Bulgaria and the Balkans. Rila. Rila. Rila -LRB- town -RRB- , a town in Rila Municipality , Kyustendil Province , Bulgaria. Rila. Rila. Rila Municipality. Rila Municipality. Rila Municipality. Rila. Rila. Rila Municipality. Rila Municipality. Rila , Tibet , a village in the Tibet Autonomous Region of China. Rila. Rila. Rila Monastery , the largest Eastern Orthodox monastery in Bulgaria. Rila. Rila. Rila Monastery. Rila Monastery. Rila National Park. Rila. Rila. Rila National Park. Rila National Park