The Saunterer. By Charles G. Whiting. Essays on Nature. 16mo, $1.25.

Seaside Studies in Natural History. By Alexander Agassiz and Elizabeth C. Agassiz. Illustrated. 8vo, $3.00.

Sharp Eyes, A Taste of Maine Birch, The Apple, and other Essays. By John Burroughs. 16mo, paper covers, 15 cents, net.

The Shaybacks in Camp. Ten Summers under Canvas. By Samuel J. and Isabel C. Barrows. With Map of Lake Memphremagog. 16mo, $1.00.

The Succession of Forest Trees, etc. By H. D. Thoreau. With Biographical Sketch by R. W. Emerson. 16mo, paper covers, 15 cents, net.

Summer. Selections from the Journals of H. D. Thoreau. With Map of Concord. 12mo, gilt top, $1.50.

Tenting at Stony Beach. By Maria Louise Pool. 16mo, $1.00.

Up and Down the Brooks. By Mary E. Bamford. In Riverside Library for Young People. 16mo, 75 cents.

Wake-Robin. By John Burroughs. Revised and enlarged edition. Illustrated. 16mo, gilt top, $1.25.

Walden; or, Life in the Woods. By Henry D. Thoreau. 12mo, gilt top, $1.50. Riverside Aldine Edition. 2 vols. 16mo, $2.00.