The Warrior's Apprentice - Tapa blanda

After failing to pass the physicals for the Barrayaran Military Academy, the brittle-boned, dwarfish son of Cordelia and Aral Vorkosigan uses a clever touch of creativity to finance a shipment of munitions into a war zone. When this simple merchant expedition draws the attention of an unexpected enemy, Miles is forced to masquerade as commander of a fictional fleet of hired guns he names after the mountains near his home--the Dendarii Mercenaries. His original crew of misfits grows into a considerable force as enemies become allies, guided by the delicate political manoeuvrings Miles learned from his father. Miles' ability to think himself out of a tight spot makes him a natural - if unlikely - leader, but this adventure in deep space is just a warm-up. On his homeworld of Barrayar, a deadly plot has been hatched against his father, Aral. A carefully planned trap is being laid, and only the wiles of the empire's unlikeliest hero can thwart it...

Lois McMaster Bujold burst onto the SF scene in 1986 with SHARDS OF HONOUR, closely followed by BARRAYAR, and THE WARRIOR'S APPRENTICE, which introduced the physically handicapped military genius, Miles Vorkosigan. Since then she has won four Hugo Awards and two Nebulas. The mother of two, Bujold lives in Minneapolis, Minnesota.