Ned Ryun has co-authored two books with his father and twin brother, [[Drew Ryun]]. ''Heroes Among Us''<ref>[http://www.amazon.com/Heroes-Among-Us-Within-Dwells/dp/0768430054/ref=pd_bbs_3?ie=UTF8&s=books&qid=1219679376&sr=8-3/ ''Heroes Among Us'' on Amazon.com.]</ref> was released in 2002 and ''The Courage to Run''<ref>[http://www.amazon.com/Courage-Run-Jim-Ryun/dp/0830739084/ref=pd_bxgy_b_img_b/ ''The Courage to Run'' on Amazon.com.]</ref> was released in 2006.
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Ned Ryun has co-authored two books with his father and twin brother, [[Drew Ryun]]. ''Heroes Among Us''<ref>[https://www.amazon.com/Heroes-Among-Us-Within-Dwells/dp/0768430054/ref=pd_bbs_3?ie=UTF8&s=books&qid=1219679376&sr=8-3/ ''Heroes Among Us'' on Amazon.com.]</ref> was released in 2002 and ''The Courage to Run''<ref>[https://www.amazon.com/Courage-Run-Jim-Ryun/dp/0830739084/ref=pd_bxgy_b_img_b/ ''The Courage to Run'' on Amazon.com.]</ref> was released in 2006.