Greenway, Paul, and Deanna Swaney.Lonely Planet Madagascar & Comoros. Lonely Planet, 1997. Spectacularly illustrated travel guide to the Comoros Islands.
Ottenheimer, Martin, and Harriett Ottenheimer.Historical Dictionary of the Comoro Islands. Scarecrow, 1994. Alphabetical arrangement of general information about Comoros: geography, history, politics, and culture.