I used a combintation of the "Family Night Toolchest, 10 Commandments" by
978-1940242484.and
"Kid's Travel Guide to the Ten Commandments", by Carol Mader, Group Publishing (2001), 9780764422249.
to put together 13 summer weeks of rotation for families.
While I did have to tweak and mold, both books (and others in their series, I'm sure) had lots of concepts and were easy to pull ideas for games, art, cooking, science, and drama.