Sách nói: Outdoor Girls at Rainbow Lake

"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 fondness for outdoor life, camping, travel, and adventure. They are clean and wholesome and free from sensationalism. (Summary from old book jackets and advertisements.)