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Preface.

My Dear Boys: With this I present to you "The Rover Boys on the Farm," the twelfth volume in the "Rover Boys Series for Young Americans."

It is a large number of volumes to write about one set of characters, isn't it? When I started the series, many years ago, I had in mind, as I have told you before, to pen three books, possibly four. But as soon as I had written "The Rover Boys at School, "The Rover Boys on the Ocean" and "The Rover Boys in the Jungle," there was a cry for more, and so I wrote "The Rover Boys Out West," "On the Great Lakes," "In the Mountains," "On Land and Sea," "In Camp," "On the River," "On the Plains," and then "In Southern Waters," where we last left our heroes.

In the present story, as promised in the last volume, the scene is shifted back to the farm and to dear old Putnam Hall, with their many pleasant associations. As before, Sam, Tom and Dick are to the front, along with several of their friends, and there are a number of adventures, some comical and some strange and mystifying.

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