Shura,
This is the proof page I initially sent the publishers to select for their purposes. The first images were for the cover of his book. The latter ones were considerations for the author photo. There is a number in the lower corner of each image that you can use when referring to which image you want to choose.
If you click here you an see a sample of our one-time rights usage contract.
Thank you again for contacting us. I look forward to hearing from you.
best,
Marc Leverette