Whilst not the first novel in the Vorkosiverse sequence, this is the first novel in which Miles plays an active role. He soon learns how easy it is for things to get out of control, but with his usual luck, bluster and desire to see the right thing done he soon has things sorted out. Extremely well written, good characterisation, and the epic scope required for stories set in space. Miles Vorkosigan is the sort of character to inspire loyalty and a desire to wring his neck - usaully by turns, although sometimes at once. If you enjoy this novel, then follow the rest of his adventures. This one is probably a good place to start.