Keep your copy of CEQA Deskbook, 3rd edition current by downloading the new 2018 update:
2018 Update to CEQA Deskbook, 3rd edition
This update includes summaries of the decisions by the California Supreme Court and new statutes enacted in 2017. It also highlights new interpretations of CEQA regarding “piecemealing,” identifying the project in the draft EIR, and ministerial projects, among others.
Previous updates are also available here.