This article is from the Blues Brothers FAQ, by Glen Pringle firstname.lastname@example.org with numerous contributions by others.
These books are all out of print but if you're lucky you may be able
to pick one of them up in a second-hand bookstore.
"Rolling Stone Visits Saturday Night Live"
New York : Rolling Stone Press, 1979. ISBN: 0-385-15674-x
A compilation of Rolling Stone articles about SNL including the
famous Blues Brothers piece by Timothy White. This is THE article
for the very famous Annie Leibovitz RS cover photo of Jake and
Elwood with blue faces (Annie Leibovitz did the nude, pregger,
Demi Moore on Vanity Fair).
Mitch, Miami. "The Blues Brothers"
Jove, June 1980. ISBN: 0-515-05630-8
A novel based on the screenplay by Dan Aykroyd and John Landis.
Jacklin, Judith and Insana, Tino. "The Blues Brothers - Private"
Ad for this book: "Now, you can get the lowdown on The Blues
Brothers. These are the records (report cards, loan applications,
prison records, etc.) from the personnel file of dear Sister Mary
Stigmata, the loving nun who raised them. These files (hidden from
prying eyes in a cracker box and only recently unearthed by sweet
Sister Mary) tell the whole story of the brothers' - and the
band's - rise to notority. Get the inside 'dish' - in BLUES
BROTHERS-PRIVATE." Included a poster.