The first of the papers contained in this book was published in 'The Union Magazine;' the second, 'Chesuncook,' came out in the 'Atlantic Monthly,' in 1858; the last is now for the first time printed. The contents of the volume are as follows: Ktaadn, Chesuncook, The Allegash and East Branch; in the Appendix we have Trees, Flowers, and Shrubs, List of Plants, List of Birds, Quadrupeds, Outfit for an Excursion, and a List of Indian Words. Henry D. Thoreau was an enthusiastic lover of nature, but no blind adorer of her loveliness. He knew her in all her moods, was familiar with all her caprices. He was a man of strong brain, and of accurate knowledge in such fields as it pleased him to study. The woods have never before had such an accurate biographer, such a true painter. He saw them with the eye of the poet as well as that of the naturalist. Scholarship and imagination roam with him in the primeval forests. After the most accurate and detailed description of a moose which had been killed by his Indian guide, this anti-sentimentalist, but true forest lover says: 'Here, just at the head of the murmuring rapids, Joe now proceeded to skin the moose with a pocket knife, while I looked on; and a tragical business it was--to see that still warm and palpitating body pierced with a knife, to see the warm milk stream from the rent udder, and the ghastly naked red carcass appearing from within its seemly robe, which was made to hide it.' There is no joy of the hunter here! The words are as 'tragical' and tender as were those of the melancholy Jaques. That 'warm milk and rent udder' seems to make the stately creature half human. He proceeds: