Alenia Yaleria called her, "the most adventurous woman we've ever known." She made maps and fought orcs in "Juncture of the Nine Worlds," was mistaken for a princess and kidnapped, then visited modern-day Tel Aviv in "Unification," and met leprechauns, fairies, and werewolves in "Red, Green, Blue, and Wolfen," (and got mistaken for the princess, again!) Now, the Truthbearer and the Lord Librarian have sent her on a mission: Map the Nine Worlds and find the "Thin Places" where Lordabove is closest to His creation. With her airship crew of Elves, Drow, Librarians, and a half-elf who just may be the love of her life, Tessa Chart will go to the places where legends were born, and what once was thought to be fiction may just be the next big adventure... or their doom.