Teaching Science from a Christian perspective seems to be quite the challenge. I can hardly find a book about dinosaurs that doesn't talk about them living a billion years ago. I also am sick and tired of seeing so many books about evolution. So, I usually find my Science curriculum at the used book fair that the local Christian school puts on every year. A couple of my favorites are "Dinosaurs by Design" by Duane T. Gish and "Exploring Creation with Astronomy" by Jeannie K. Fulbright. There are also some good web sites you can use as resources. A couple I have come across are www.creationscience.com, www.answersingenesis.org, www.drdino.com. There are many other web sites that contain wonderful information. Christianbook.com also has some great books you can buy on this topic here.
If you have any other great ideas on where to find material on Christian Science, please let me know. I want my children to know the Truth and know it well.