I didn't see anywhere in the description that this is a miniature edition. (You have to look closely at the blue spot on the picture of the book). It is missing a lot of information and pictures that the full size book has. I'd return the books, but it isn't worth the re-stocking fee.
I was very disappointed to find that this "book" actually measured 2 3/4" x 3 1/4" and did not have one bit of useful information to help improve my golf game. The print is so small, I could barely make out the words. My son has an old copy of Golf For Dummies and it contains tons of helpful, instructional information, diagrams and pictures, so I decided to buy one for myself. This particular "book", if you want to call it that, is a joke.