Wonderful Resources - they exist in many places for the Homeschool family. Haywood had been studying dams and wanted to know more on this topic. As an instructor in the Business Dept. at the local college, I make it a point to seek out the wonderful perks that I can take advantage of - for M&H and their homeschool cirric. I happen to know of a nice little dam that was great for supplementing Haywood's depth on that given topic, while at the same time examining a 'sweet boy' tree, smelling honeysuckle and wandering around the marked garden - trying to pronounce correct plant names.