What a great price on a hard cover book! Our daughters are infatuated with the Olivia series, and my husband and I get the biggest kick out her imaginative nature. We continuously check them out from the library to the point of 'high-jacking' them from other patrons. We finally decided to just purchase the entire series from Overstock as their 'big' Christmas gift this year. Overstock's low prices, and the fact that we can purchase them all in one place for a combined shipping, made this the best deal we found on the internet. Thank you!