Joseph Alexander Altsheler (April 29, 1862 – June 5, 1919) was an American newspaper reporter, editor and author of popular juvenile historical fiction. This is volume 4 of the Joseph Altsheler collection. Thirty-two of his novels were part of his seven series, that we are publishing in 9 volumes.The novels included are:The World War I Series:-The Guns of Europe-The Forest of Swords-The Hosts of The Air