This Fox in Socks Board Book Set drops to $12.99 (originally $20) as part of Zulily's Dr. Seuss Boutique event. Typically $5 each, that's a savings of $7. This set comes with the four pictured titles and there are other combinations available. Use code GA2916 to shave $5 off any $50 order. Shipping starts at $5.95, but gives you free shipping on all other Zulily finds for the rest of the day. There is no sales tax (except KY, NV, OH, WA).