Why is this book so expensive? I wanted to get this for my son (age 4) so we can "get to know" the Disney characters before our trip in September, but I almost passed out when I saw the price of around $70 for a used one. There is a similar but more comprehensive book, Encyclopedia of Walt Disney's Animated Characters, and that one starts at around $20. But I don't want that one. It is a little older so might not have some of the newer characters my son will be familiar with. Plus it is more than double in size (480 pages as opposed to 192) and the book I want is more geared toward children. The book sound like just what I want, but more than I am willing to spend. Am I missing something? 
