In the Beginning: Compelling Evidence for Creation and the Flood by Walt Brown is a tremendous resource.
DOWNLOAD: It is available as a free PDF at Creationism.org. I’ve also uploaded it directly to this site, available here.
READ ONLINE: The book can be read online at creationscience.com/onlinebook, or click here.
PAPERBACK: I’m unsure where the publisher sells the book, but it’s on Amazon.