England’s “Shindig!” magazine features a good informative article by Scott Paton about
JAN & DEAN’s transitional period following Jan Berry’s life-changing 1966 car accident, covering the duo’s separate album projects
“SAVE FOR A RAINY DAY” (Dean) and
“CARNIVAL OF SOUND” (Jan), 1966-1968 — (Issue #62, 2017). Scott knew Jan in the late 1970s and worked for Casey Kasem’s "American Top Forty." Scott contributed to, and is quoted in,
“THE JAN & DEAN RECORD,” by Mark A. Moore. Check out Scott’s article, and peruse “Shindig!” further to read Pat Curran’s interview with Moore (2010).
https://www.silverbackpublishing.rocks/product/shindig-issue-62/