The book is very comprehensive, and as a result, large sections have become largely irrelevant. For example, he goes into great detail about tents and sleeping bags, technology which has been outdated by about 100 years. There is however a lot of very good and relevant information on the subjects of woodsmanship.
As far as I am aware, the publication is in the public domain. A copy of The Book of Camping and Woodcraft can be obtained here, and a copy of Camping and Woodcraft; a Handbook for Vacation Campers and for Travelers in the Wilderness can be obtained here, and a number of other places online.
