Boken låter som om den kan vara Truce vid Bakura av Kathy Tyers. Wookieepedia citerar utgivarens blurb :
No sooner has Darth Vader's funeral pyre burned to ashes on Endor than the Alliance faces a new challenge at the far-flung Imperial outpost of Bakura. The Ssi-Ruuk, a race of cold-blooded reptilian invaders, plan to enslave human minds to pilot their invincible machines of war and destruction. With the hope of turning Bakura's loyalties toward the fledgling New Republic with defensive aid, Luke Skywalker, Han Solo, and Princess Leia race to the besieged planet. Yet as the eve of the final onslaught rapidly approaches, Rebel and Imperial forces still must come to terms with each other. And there is already evidence of a traitor hidden in their midst…
Woookieeepedias synopsis har mycket mer detaljer.
Jag misstänker att det inte kommer att ligga till grund för Episode 7, dock (om inte unga Ssi-Ruuk är lika söta och merchandiserbara som Ewoks).