This image is the cover for the book In Freedom's Cause -  a Story of Wallace and Bruce, Classics To Go

In Freedom's Cause - a Story of Wallace and Bruce, Classics To Go

At the end of the 13th century, the oppressed Scots rebelled against England under the leadership of William Wallace and Robert Bruce. This gripping tale of courage, loyalty, and ingenuity takes readers into heroic company with a fictional protagonist, young Archie Forbes, who fights alongside the legendary heroes...

G. A. Henty

George Alfred Henty (8 December 1832 – 16 November 1902) was a prolific English novelist and war correspondent. He is best known for his historical adventure stories that were popular in the late 19th century. His works include The Dragon & The Raven (1886), For The Temple (1888), Under Drake's Flag (1883) and In Freedom's Cause (1885). (Wikipedia)