Shutterfly offers an 8" x 8" Personalized Hardcover 20-Page Photo Book for $11.99. Coupon code "YIPPEE" makes it free. With $7.99 for shipping, that's a savings of $20 and tied with our mention from last September as the best deal we've seen on a photo book of this size from Shutterfly. Extra pages can be added for a per-page fee. Deal ends March 19.
Note that Storytelling styles require an additional fee.