2026 Reading Challenge

Join the Goodreads Author Program

Are you Jack Sim, author of the books below?
An Illustrated Guide to Gas Pumps by Jack Sim An Illustrated Guide to Air Meters by Jack Sim Simple Jack by Jack Sim The Turning Point by Sam Choo Acts of Kindness by Sam Choo My Mother Said by Sam Choo My Teacher Said by Sam Choo


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


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