Interestingly (sorry if already mention) the rather decent 'The Beach Boys Americas Band' book by Johnny Morgan from 2015 certainly includes the 2 said albums into the core discography
Yeah, and Morgan doesn’t really hold back on how friggin horrible SIP sounds either
I really love the book, it’s FULL of great pictures of the band and good commentary to go with them.
It’s so odd to me that The Beach Boys website doesn’t include SIP or SC in the discography, but the Wikipedia page does. Also odd about The Beach Boys website is that someone actually thought it a good idea to promote the Mark McGrath ‘Do It Again’ cover right on the homepage. Quality control much?