Intro -- Title -- Contents -- Chapter I - Danger -- Chapter II - A Fine Chance -- Chapter III - The Complications -- Chapter IV - Mr. Blackford's Clue -- Chapter V - Unpleasant News -- Chapter VI - Preparations -- Chapter VII - Off for Camp -- Chapter VIII - A Spill -- Chapter IX - Getting Settled -- Chapter X - Warned Off -- Chapter XI - The Rivals -- Chapter XII - In a Big Storm -- Chapter XIII - The Missing Piece -- Chapter XIV - An Ice Boat Race -- Chapter XV - In a Trap -- Chapter XVI - Trouble -- Chapter XVII - A Snow Fight -- Chapter XVIII - The Auto Ice Boat -- Chapter XIX - Marooned -- Chapter XX - To the Rescue -- Chapter XXI - A Helping Hand -- Chapter XXII - The Old Lumberman -- Chapter XXIII - Revelations -- Chapter XXIV - The Lynx -- Chapter XXV - Christmas Joys.