கேள்வி: பெனான் மொழி - மேலும் படிக்க பற்றி விளக்கவும்.
பதில்: * ''Stranger in the Forest'', a travel report by Eric Hansen (travel writer) * ''Redheads'', a comic eco-thriller novel set in a fictional sultanate in Borneo, which describes the Penan plight, by Paul Spencer Sochaczewski * ''An Inordinate Fondness for Beetles'' , travels with Alfred Russel Wallace, which includes chapters on the Penan and Bruno Manser, by Paul Spencer Sochaczewski