The main view, in the discussions which are offered to the juvenile world, relates rather to their effect upon the habits of thinking, reasoning, and observation.
Ulysses S. Grant, Theodore Roosevelt, Benvenuto Cellini, Horatio Alger, Jr, Charles Darwin, Jacob Abbott, Frank Lewis Dyer, Victor Hugo, Lytton Strachey, William M. Thayer, W.H.G. Kingston, John G. Nicolay, John T. Morse Jr., Edward Gibbon, Rabindranath Tagore, Oliver Wendell Holmes, John Stuart Mill, Albert Keim, Louis Lumet, Anthony Trollope & John Rae
![Rollo's Philosophy. [Air] - Jacob Abbott](https://is1-ssl.mzstatic.com/image/thumb/Publication7/v4/c7/b8/05/c7b80589-e4a5-bd0a-5e41-97fa6d275e65/coverArt.78f513.jpg/270x270bb.jpg)
