Seven Sisters (Forgotten Realms)
The Seven Sisters—fictional characters of the "Forgotten Realms" campaign setting of the "Dungeons & Dragons" Role Playing Game. The sisters are epic level characters (characters possessing nearly super-human levels of skill and power) of differing abilities, most of which involve some form of spellcasting and use of magic. Created by Ed Greenwood, they have been featured in multiple novels, games, and officially created scenarios by an equally large number of authors/game-designers.
Forgotten Realms Campaign Guide
The "Forgotten Realms Campaign Guide" was written by Philip Athans, Bruce R. Cordell, Ed Greenwood, and Chris Sims, and published in 2008. The book features art by Drew Baker, Leon Cortez, Eric Deschamps, Steve Ellis, Randy Gallegos, Adam Gillespie, Michael Komarck, Robert Lazzaretti, Ron Lemen, Lee Moyer, William O'Connor, Mike Schley, Keven Smith, Emi Tanji, Mark Tedin, Francis Tsai, Matt Wilson, Sam Wood, Ben Wootten, Kieran Yanner, and James Zhang.