Download or read book Knock, Knock! Who's There? CANCER! written by Renee Springer and published by . This book was released on 2020-01-17 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt: Knock, knock! Who's there? Cancer! Dear Lord, hold me tight! Basically dropped out of the sky. I was so devastated when I found out that I had cancer. All I could do was knock at God's door and ask him to hold me tight, until I wasn't scared and he did far more.