'The Rover Boys at School' Summary

The original Rover Boys were brothers Tom, Sam, and Dick Rover, the sons of wealthy widower Anderson Rover, who entrusted his brother and sister-in-law, Randolph and Martha, to the rearing of the boys. As the series progressed the brothers became smitten with Dora, Nellie and Grace Stanhope, the daughters of a wealthy widow. 

The Rover boys children (Fred, son of Sam Rover; Jack, son of Dick; Andy and Randy, twin sons of Tom) became the main characters of the "second series" that began with Volume 21, The Rover Boys at Colby Hall, published in 1917. The elder Rovers continued making appearances in the second series. 

Additionally, there was a related Putnam Hall series of six books that featured other characters from the first Rovers series, although the Rovers themselves do not appear. 

The Rovers were students at a military boarding school: adventurous, prank-playing, flirtatious, and often unchaperoned adolescents who were frequently causing mischief for authorities, as well as for criminals. The series often incorporated modern technology of the era, such as the automobile, airplanes (The Rover Boys in the Air) and news events, such as World War I. 

The earliest volumes focused on the boys' travel adventures, but later stories were filled with mystery and suspense.