While on a test flight in a new craft, spaceship designer Nimisha Rondymense is sucked into a wormhole. She emerges light years away in another part of space and meets other victims of the hole. They are people from various civilizations and together they set about building a new civilization of their own. By the author of Freedom's Challenge.

For generations, the dragonriders had dedicated their lives to fighting Thread, the dreaded spores that periodically rained from the sky to ravage the land. on the backs of their magnificent telepathic dragons they flew to flame the deadly stuff out of the air before it could rech the planet's surface. But the greatest dream of the dragonriders was to find a way to eradicate Thread completely, so that never again would their beloved Pern be threatened...

On the planet Pern, two farseeing dragon riders train their troops--mounted on genetically engineered dragons--for the battle with the Thread, an evil force. Portents of all sorts, including violent storms and erupting volcanos, point to the Thread's coming, but most of the planet prefers to ignore them, lulled into complacency by 200 years of peace.

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.

A deadly epidemic was sweeping across Pern!
 
Everyone, holder and dragonrider alike, pitched in to help—except Nerilka’s father, who refused to share Fort Hold’s bounty with the other Holds. So, ashamed of her family and determined to do her part, Nerilka packed up medicines and supplies and sneaked off to aid her people.
 
Her quest to help wherever she was most needed led her finally to Ruatha Hold,...

Crystal had destroyed Killashandra’s memory, and only crystal could restore it—if she dared!
When Killashandra Ree joined the mysterious Heptite Guild, she knew that she would be forever changed. Crystal singing brought ecstasy and pain, near-eternal life . . . and gradual loss of memory. What she hadn’t counted on was the loneliness she felt when her heart still remembered what her mind had forgotten. Fortunately,...

"Killashandra Ree's life was one of catastrophic changes. She had joined the Heptite Guild to become a Crystal Singer, get rich, and forget her past. And at first everything went just as she had hoped. In one season on the deadly beautiful world of Ballybran, she had sung Black Crystal, grown wealthy, and met a man who made her sorrows seem unworthy of notice. But then, a year later, a devastating storm turned her claim to useless rock. In short order...

Collection of short stories dealing with the early days of the colonization of Pern. Let the queen of dragons herself take you back to the earliest days of Pernese history as Anne McCaffrey brings to life events that shaped one of the most popular worlds in all of science fiction, in this first-ever Pern short-story collection.

Her name was Killashandra Ree; and after ten grueling years of musical training she was young, beautiful and without prospects. Then she heard of the mysterious Heptite Guild on the planet Ballybran, where the fabled Black Crystal was found. For those quailified, the Guild was said to provide careers, security, and the chance for wealth beyond imagining.

Jaxom, a rebellious youth, and Ruth, his white dragon, fly into another time to retrieve the queen's stolen egg, thereby averting a dragonrider war, and find their planet threatened once again by a Threadfall.