Think!

is the second album by American organist Lonnie Smith recorded in 1968 and released on the Blue Note label.

[1] The Allmusic review by Matt Collar awarded the album 4½ stars and stated "Think!, organist Lonnie Smith's 1968 release for Blue Note, is easily one of the strongest dates the Hammond B-3 master would produce for the label".

[2] All compositions by Lonnie Smith except as noted