"The Outdoor Girls at Rainbow Lake; Or Stirring Cruise of the Motor Boat Gem" is the second volume is a series of adventure books for girls. In this book, one of the girls becomes the proud possessor of a motor boat and invites her club members to take a trip down the river to Rainbow Lake a beautiful sheet of water lying between the mountains. These are the tales of the various adventures participated in by a group of bright, fun-loving, up-to-date girls who have a common bond in their fo...