By pursuing Earth's history chronologically, the  homeschool family can easily incorporate multisensory science studies.  It can be overwhelming to say the least, trying to provide our children with a different program for each subject.  Unit-studies allow multiple subjects to be encompassed, and allow for manipulation of the curriculum to suit each child's individual needs, interests, and curiosities.  This site provides science and history resources for secular homeschooling families, articles, encouragement and assistance to those raising their own scientists, critical thinkers, and creative free-spirits.