Join the Goodreads Author Program

Are you S.L. Reegen, author of the books below?
Advances in Urethane by Kurt C. Frisch Advances in Urethane by Kurt C. Frisch Ring-opening Polymerization by Kurt C. Frisch Advances in Urethane by Kurt C. Frisch


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