This book represents the culmination of the author's work to date – it incorporates and updates previous articles and adds much new material. This book is not

The “Nostratic” hypothesis — positing a common linguistic ancestor for a wide range of language families including Indo-European, Uralic, and Afro-Asiatic

This volume of essays examines the claim that a linguistic macrofamily can be identified which includes not only the Indo-European and Afroasiatic language fami