Book cover psd mockup
https://www.etsy.com/listing/1377352878/book-cover-mockup-3-psd-files?click_key=6e99e5af86f95bab6c4cac47b68bcdd966c60b2f%3A1377352878&click_sum=96d2f82a&ref=shop_home_active_1&pro=1
No use is allowed without explicit permission from owner