Shards of Honor

Blurb

Shards of Honor is an English language science fiction novel by Lois McMaster Bujold, first published in June 1986. It is a part of the Vorkosigan Saga, and is the first full-length novel in publication order. Shards of Honor is paired with Bujold's 1991 Barrayar in the omnibus Cordelia's Honor.
Bujold had written Shards of Honor, its sequel The Warrior's Apprentice and the standalone Ethan of Athos before all three were sold and published in 1986.