by Franklin W. Dixon
by Jr. Horatio Alger
by Evelyn Raymond
by Jr. Horatio Alger
by Jr. Horatio Alger
by Andy Adams
by Jr. Horatio Alger
by Margaret Vandercook
by Jr. Horatio Alger
by Edward Stratemeyer
by George Manville Fenn
by Jr. Horatio Alger
by Frank V. Webster
by Jr. Horatio Alger
by Clive Phillipps-Wolley
by Harry Castlemon
by Graham B. Forbes
by G. A. (George Alfred) Henty
by Clarence Young
by Wyn Roosevelt
by Clarence Young
by Clarence Young
by W. Crispin (William Crispin) Sheppard
by Don Palmer