From the back:
"The Players Guide to the High Clans contains detailed information on the Brujah, Cappadocians, Lasombra, Toreador, Tzimisce and Ventrue. It includes hints on running all High Clan or mixed chronicles; how High Clan characters develop over time; the mythology, heraldry and history of the clans; and new Merits, Flaws, and Discipline techniques. Youll also find details on High Clan secret societies and on the High Clan Cainites who command the Dark Medieval world."