Slip Trilogy Series by Estes, David Slip Trilogy #1 Slip (The Slip Trilogy Book 1) Estes, David Read online 32 Published: 2014 Slip Trilogy #2 Grip (The Slip Trilogy Book 2) Estes, David Read online 33 Published: 2014 Slip Trilogy #3 Flip (The Slip Trilogy Book 3) Estes, David Read online 63 Published: 2015
