Description
Rare box set.
Box and contents have some wear, see photos. Felt pen on cover of sourcebook Contents are complete.
Hollow World is a campaign setting boxed set detailing the enormous hollow inside of the planet of Mystara, and the people and creatures that inhabit the lands found there.
Publication history
Hollow World was written by Aaron Allston, with a cover by Fred Fields and interior illustrations by Thomas Baxa and Mark Nelson, and was published by TSR in 1990 as a boxed set containing a 128-page book, a 64-page book, and a 32-page book, and four large color maps.