For us new "homeschool" parents...Amazon is taking up to 50% off a nice selection of kids' workbooks and activity books, like this Awesome Science Experiments for Kids: 100+ Fun STEM / STEAM Projects and Why They Work for $8.99 with free shipping on $25+ or with Prime. Most are also Buy 2 Get 1 Free right now! Note: some are temporarily out of stock or backordered.