Bible and Science Combined
Bible and science comes together at this great website. Here the creators of madaboutJesus.net have taken Biblical truths and combined them with science experiments to create wonderful and memorable lessons for your youngsters. The lessons here are presented in a wonderful way and with fairly easy to do science experiments.
This is a great way to combine two subjects at once. The lessons are all free. There will be some materials that you may need to buy for the experiments but for other experiments you will probably have some of the materials on hand.
Give them a look.