TRAIL CONSTRUCTION AND MAINTENANCE NOTEBOOK
This pocket-sized resource is packed with useful information for trail maintainers. Design and layout, tread construction, and maintenance techniques are all covered in considerable detail.
Highly recommended for all trail maintainers!
The most recent edition, published in 2004, is available as a free download (2.3 MB).

• AT Fieldbook ~ published by the ATC, discounted for AT maintainers
• Rigging Handbook ~ excellent pocket reference for rigging and winch operations