Thomas G. Oey lives in Xiaoshing, China. He is also the author of Everyday Malay. Katherine Davidsen is a language teacher who has lived and taught in Indonesia for over 15 years. She has a degree in Indonesian Language and Literature from Monash University in Melbourne, Australia. She is the author of Indonesian for Beginners and several dictionaries including Tuttle Concise Indonesian Dictionary, Periplus Pocket Indonesian Dictionary and has written a number of other books on Indonesian, as well as a Sundanese dictionary.