Is anyone trying to teach their toddler to read before he/she starts school? I know a bit or two about phonics and am trying to teach DS some sounds and letter shapes, but I'm not sure how much is going in, or if I really should even be trying (he's just turned 2). Is it worth it? Should I just leave it to the school and help out later if need be? Does anyone have any products/websites etc they would recommend for teaching young children phonics?