Given a fresh look with covers, a different "TreeTops" logo, this title includes parental notes on inside back cover, and also teaching materials.[...]

On the beautiful planet Pern, colonized for centuries, Land Holders and Craftsmen have traditionally tithed food and supplies to the dragonweyrs to which they are bound. In times past, the mighty telepathic dragons and their riders were the only protection from the dreaded, life-threatening Thread. [...]

As long as the people of Pern could remember, the Holds had protected them from Thread, the deadly silver strands that fell from the sky and ravaged the land. In exchange for sanctuary in the huge stone fortresses, the people tithed to their lord Holders, who in turn supported the Weyrs, whose drago[...]

On the beautiful planet Pern, colonized for centuries, Land Holders and Craftsmen have traditionally tithed food and supplies to the dragonweyrs to which they are bound. In times past, the mighty telepathic dragons and their riders were the only protection from the dreaded, life-threatening Thread. [...]

Never had there been as close a bonding as the one that existed between the daring and adventurous young Lord Jaxom and his extraordinary white dragon, Ruth. Pure white and incredibly agile, Ruth was a dragon of many talents, though almost everyone on Pern thought he was a runt that would never amou[...]

The "Working Week" emphasizes speaking, listening and problem solving at work. Each unit is based in a different company during the morning or afternoon of the five working days. This course teaches students to do their job in English - not just to talk about work.[...]