This is the later version which includes Southern Weyr.
Hex-O-Gram Catalogue Issue 83 Game Description:
DRAGONRIDERS OF PERN
(MAY 455) $25.00
Boxed boardgame by Mayfair Games
The exciting boardgame based upon the best-selling novels of Anne McCaffery returns in a new expanded edition filled with beautiful full-color artwork and superior-quality playing components. Complete with rulebooks for solitaire, basic and advanced play for 1 to 7 players.