Indian Summer can be found everywhere music is sold and streamed - Amazon, iTunes, Spotify, Apple Music, etc. and independent records stores from coast to coast.
Here are some of the fine record stores stocking the record:
Amoeba Music Berkeley CA
Amoeba Music Hollywood
Birdland Virginia Beach, VA
Electric Fetus Minneapolis, MN
Grimey's Nashville, TN
Independent Records Colorado Spring, CO
Music Millennium Portland, OR
Park Ave. CD's Orlando, FL
Rasputin Music Berkeley, CA
Rolling Stones Record Store Norridge, IL
Rough Trade Brooklyn NYC
Salzer's Ventura, CA
Silver Platters Seattle, WA
The Exclusive Co. Oshkosh, WI
Twist & Shout Denver, CO
Waterloo Austin, TX
Zia Records. Phoenix, AZ