Fractiles Magnetic Toy
My kids have always loved magnetic toys of any kind, especially those little silver balls and colorful rods. But now that they're older, they are beginning to slow down how much they play with them. My cousin sent them this Fractiles book/toy, and they can't put it down. It is so much fun, and it has a lot of math educational value as well (but don't tell my kids it's educational). Check it out, you will not be disappointed.