Wikipedia page about this book: https://en.wikipedia.org/wiki/The_White_Company

Release date is 2011-06-17

Produced by David Starner, Chuck Greif and the Online
Distributed Proofreading Team at http://www.pgdp.net (This
book was produced from scanned images of public domain
material from the Google Print project.)

"La guardia blanca" by Arthur Conan Doyle is a historical adventure novel published in 1891. Set during the Hundred Years' War in 1366-1367, it follows young Alleyne as he leaves his sheltered life at an abbey to experience the world. He joins the White Company, a band of mercenaries led by the valiant Sir Nigel Loring, embarking on a dangerous campaign in France and Spain. Along the way, Alleyne falls for Sir Nigel's daughter Maude while facing battles, pirates, and sieges that will test his courage and transform him from naive youth to knight. (This is an automatically generated summary.)

Original publication data not identified