High Quality Content by WIKIPEDIA articles! Singapore: The Encyclopedia is a 640-page encyclopedia about Singapore, covering its history, geography, arts and politics. It is jointly produced by the National Heritage Board and Editions Didier Millet . While the volume is not the first to focus exclusively on Singapore, it is claimed to be the most comprehensive work of its kind. The encyclopedia has 2,560 entries contributed by 231 experts from various fields, as well as 2,400 maps, photographs and illustrations, many of which are published for the first time. The production of the work took 24 months, and was sponsored by 36 organisations who donated S$1.3 million.