The Brothers in Blue book series by K. Langston includes books The Officer's Promise and The Sergeant's Protection. See the complete Brothers in Blue series book list in order, box sets or omnibus editions, and companion titles.
ThriftBooks sells millions of used books at the lowest everyday prices. We personally assess every book's quality and offer rare, out-of-print treasures. We deliver the joy of reading in 100% recyclable packaging with free standard shipping on US orders over $10. ThriftBooks.com. Read more. Spend less.