Big Books of 2026

Join the Goodreads Author Program

Are you M a Collison, author of the books below?
Double Dragon by M a Collison Dividend Island by M a Collison Casper Benedict by M a Collison Casper Benedict by M a Collison Casper Benedict by M a Collison Parlay by M a Collison


To join the author program as M a Collison, you will first need to sign in to Goodreads. Then navigate back to this page to apply.


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