Amazon Screw-Up

As noted on all the POD publishing lists, Amazon has some sort of glitch in their pricing system now. What appears to be a random price increase on random books has hit most publishers, including myself. Two of my titles have odd increases: Cryptozoology: Science & Speculation, and the Lesser-Known Mystery Animals compilation. Enough of an increase, it does appear to be affecting sales. All I can say, is Barnes & Noble still has them selling at the correct price, so that might be the best option. Hopefully this issue is corrected soon, or at least some rationale is discovered, so that I can figure out a way around it.