California now occupies the entire West Coast of the US.
Ecotopia: A Novel Paperback – March 1, 1990
https://www.amazon.com/Ecotopia-Novel-Ernest-Callenbach/dp/0553348477/ref=asc_df_0553348477/?tag=hyprod-20&linkCode=df0&hvadid=312114918153&hvpos=&hvnetw=g&hvrand=15429535126909174671&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=21133&hvtargid=pla-490453900777&psc=1&mcid=1012fe2583a63dfea2b37bab937c931c&tag=&ref=&adgrpid=58874700661&hvpone=&hvptwo=&hvadid=312114918153&hvpos=&hvnetw=g&hvrand=15429535126909174671&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=21133&hvtargid=pla-490453900777&gclid=Cj0KCQjwqpSwBhClARIsADlZ_TmNAA15dEQU7S4GBVCM3pqRdXv6GZ_JT0Q2cKNpu4yc6xJd-4VL_5kaAuWnEALw_wcB