Natural history — Borneo — Audiobooks
Through Central Borneo; an Account of Two Years' Travel in the Land of Head-Hunters Between the Years 1913 and 1917
by Carl Lumholtz
Life in the forests of the Far East (vol. 2 of 2)
by Sir Spenser St. John
Life in the forests of the Far East (vol. 1 of 2)
by Sir Spenser St. John
The Gardens of the Sun A naturalist's journal on the mountains and in the forests and swamps of Borneo and the Sulu Archipelago
by F. W. (Frederick William) Burbidge