From publisher blurb:
Hot from the Leagues!
READ THE COLLECTIVE WISDOM GATHERED FROM THE LEAGUES!
Collected together for the first time are various articles and discourses from the illustrious members of the Leagues of Adventure, Leagues of Gothic Horror, and Leagues of Cthulhu.
Within these pages you will find:
Ancient Monuments: A discourse concerning those most enigmatic constructions of a bygone age.
Occult Detective Agencies: Investigate supernatural goings on with a system for creating your own occult detective agency.
Yog-Sothoth: Delve into the earthly interaction of this interdimensional Great Old One through new information, cults, and personalities.
Alienists & Asylums: Any globetrotter battling nefarious forces may need the services of these people and institutions.
Bonus information concerning London, the City of Adventure!