Introduction: the comparative method and the Indo-European family -- Proto-Indo-European culture and archaeology -- Proto-Indo-European phonology -- Proto-Indo-European morphology: introduction -- The verb -- The noun -- Pronouns and other parts of speech -- Proto-Indo-European syntax -- Anatolian -- Indo-Iranian I: Indic -- Indo-Iranian II: Iranian -- Greek -- Italic -- Celtic -- Germanic -- Armenian -- Tocharian -- Balto-Slavic -- Albanian -- Fragmentary languages.