We've received more letters on the price war between Wal-Mart and Amazon, now joined by Target and Sears.

Arsen Kashkashian, inventory manager at the Boulder Book Store, Boulder, Colo., writes:

Perhaps the price wars are really a positive thing for independent bookstores. We are looking at canceling our orders from the publishers on these books and ordering them from Amazon, Wal-Mart or Target. We will save almost $10 per book on some of the titles. I figure we can cut our billing by close to $1,000 and offer our customers significant savings while still maintaining a healthy margin. If these companies want to become wholesalers at a loss why should we discourage it?

Deb Sullivan, co-owner of the Book Oasis, Stoneham, Mass., writes:

As a very small retailer of new hardcover releases, I'm embarrassed to say I might consider buying them from a big box at these prices. Why would I want to be forced into buying case quantities of hot titles when I only want three? With free shipping, I can still sell them at 30%-40% off cover and make a profit while getting customers into my store that will hopefully buy other full price items or more profitable second-hand titles.