I'm sorry, but he does make stuff up, lies about a lot of things, and does not understand the science behind most of the things he talks about. He even slanders people he's never met, people who could never even meet him face to face, such as when he insists all the feathered dinosaur fossils in existence were faked by poor Chinese people making forty cents a year. This is a big fat slander, as it is in no way true, not a word of it.
Hovind writes in simple to understand language. I could write similarly and tell you all about the life cycle of the pixie angels in your garden. I could even say I was a creationist while I was at it and God told me to write the book. Would those qualities make it true? Of course not. Believing what Hovind says = being scammed. It happens, because some people have no scruples.
Evolution 'stuff' does not 'always contradict itself'. Educate yourself a little more and you'll find evolution science is very consistent and self correcting. When real scientists discover something that looks different, they try to figure out why, not lie about it.