Field Guide to Freshwater Fishes of California by Samuel M. McGinnis (Author) January 1970 eBook $29.95, £25.00
The Fish in the Forest: Salmon and the Web of Life by Dale Stokes (Author) January 1970 eBook $29.95, £25.00
Comparing Futures for the Sacramento, San Joaquin Delta by Jay Lund (Author), Ellen Hanak (Author), William Fleenor (Author), Willaim Bennett (Author) January 1970 eBook $47.95, £40.00