- EbookA Californian's Guide to the Trees Among UsMatt Ritter
- EbookPublic Garden ManagementDonald Rakow
- EbookAncient Forests of the Pacific NorthwestElliott A. Norse
- EbookNative Shrubs of Southern CaliforniaPeter H. Raven
- EbookRestoring Natural CapitalPeter H. Raven
- EbookEx Situ Plant ConservationPeter H. Raven
- EbookPrinciples of Tzeltal Plant ClassificationBrent Berlin
- EbookSeries: The Science and Practice of Ecological Restoration SeriesDavid A. Bainbridge
- EbookSeries: California Natural History GuidesSam Hinton