Here is a creative and unique resource for you: Eikon Bible Art. Eikon creates graphic powerpoint slides for Children’s Bible lessons. Each slide depicts a different part of a Bible story so that you can explain each image as a part of the story. Most of the powerpoint files cost about $10 each, but they have one available for free right now just for you to try out. Eikon Bible Art is a good visual aid for Bible lessons, so check it out here and see for yourself.