Acorna, the "unicorn girl" has made peace with her Linyaari past, and aboard the interplanetary salvage vessel Condor she is finally free. But dread overtakes her when a distress signal summons Acorna and her companions to a nearby planet. For among the myraid wonders of this world of sentient plants and intoxicating perfumes are unmistakable signs that everythng Acorna holds dear is in peril. A promise of world-shattering devastation is in the celestial...

Beloved by millions of readers, Anne McCaffrey is one of science fiction's favorite authors. Writing with award-winning author Elizabeth Ann Scarborough, she has created the bestselling Acorna series focusing on the adventures of the brave unicorn girl. Now the exciting saga of the next generation begins. First WarningKhorii, daughter of the near-mythic Acorna and her lifemate, Aari, must contend with an overwhelming legacy to forge a path of her...

Aari has returned! Now he and his lifemate, the brave and beautiful Acorna, can finish rebuilding their once-decimated homeworld. Yet Aari's travels through time have left him oddly changed, and he barely remembers Acorna or their love. And as Aari's actions turn more sinister, Acorna must shift her attention to stopping the destruction of innocents by a vicious criminal. It is precisely the sort of weakness and confusion the dreaded Khleevi have...

A tale of dragons in the fantasy land of Pern and the boy who communicates with them by telepathy. He is Rob, a musical genius, and when he grows up he leads the dragons and their riders in battle against an evil man who denies people education.