I have been hoping for a free shipping code to come back for Hooked on Phonics, but right now they seem to have restocked the clearance outlet and you can get an extra 50% off with code SLICK50. You will have to pay shipping which is likely $5 or so.
I ordered one of the workbooks a few weeks ago to teach my toddler colors and I think they have great products! Especially for the price you can get them at- like the math set about is just $7.50 after discount! You can get the toddler reading deluxe edition for $9.99 after discount and they have a few workbooks available for just $1.80.
FSPAR works for free shipping but right now with the 50% off code you will probably be better off with that unless you have a really big order.