It has been a week since the launch of “Step by Step Back Surgery. A Recovery Guide: What your doctor can’t tell you”.   The book enjoyed  30 hours as the #1 Best Seller in the “Physical Impairments” paid category.   Prior to that, during the free promo days, it was #1 Best Seller in two categories.

Another fond memory is being only 1 spot away from John Grisham!  Here he is at #2, while “Step by Step Back Surgery is sitting pretty as #4 in the Diseases category.

I learned that Amazon ranking changes very quickly, 10-15 place swings within one day are quite common!