in this reference, the author thoroughly reviews the current state of condensed phosphate chemistry. a unique feature of this volume is an examination of the recent developments in x-ray structural techniques, reporting on fundamental results obtained through their use. enhanced by comprehensive tables reporting crystal data, chapters identify and characterize more than 2,000 compounds. additional features include a concise survey of the historical development of condensed phosphate chemistry; the presently accepted classification system; a review of each family of condensed phosphates and much more.