The Many Covers of From the Mixed-Up Files

Our September book club book is the classic story From the Mixed-Up Files of Mrs. Basil E. Frankweiler by E.L. Konigsburg. The story was first published in 1967 and over the years the book has seen many different covers. Here are a few of the book covers for From the Mixed-Up Files....which is your favorite? Which do you like least? Which one most makes you want to read the book?