Over nearly 20 years, Mr. Brown and his associates at the Pocahontas Foundation in Berryville, Virginia, endeavored to compile the definitive genealogy of Pocahontas’ descendants. The Foundation has issued a series of books that carries Pocahontas’ descendants down to the present time. The base volume in the series, Pocahontas’ Descendants, was originally published in 1985, followed by three volumes of corrections and additions. In 1994, Genealogical Publishing Company reprinted the base volume, along with the first two volumes of corrections and additions, in a single hardback volume. Third Corrections and Additions, published in 1997, is also available from Genealogical Publishing Company.The work at hand contains the final installments in this series. Fourth and Fifth Corrections and Additions to Pocahontas’ Descendants consistsof two separate sections of additions and corrections to the existing canon, contains over 80 pages of changes and revisions, with separate indexes referring to more than 2,800 names. This new volume is an indispensable adjunct to contemporary Pocahontas scholarship and should be sought after by all persons and libraries that possess the earlier volumes.