John (University of Cambridge, UK) Gaunt 
Modern Mongolian: A Course-Book [PDF ebook] 

This complete guide to the Mongolian language provides a basic knowledge of all Mongolian noun inflexions and the basic and most important verbal inflections, and the uses of these. Grammatical concepts are introduced at the beginning of each chapter and discussed, with further examples, in a grammar section. Each chapter is accompanied by a list of new vocabulary items. A complete vocabulary list, English-Mongolian and Mongolian-English, is given at the end of the book, as is a list of all the Mongolian terminations, inflexions and stems that appear in the book.