I am used to attaching photos and other art to emails and other social media . . .I simply click on "Attach" and I am taken to my digital files and select the item I want to attach. In this forum, the only thing close I could find was the little button above that says "Attach Image." But when I click it, the next box says "Add Image from URL" . . . My book cover is on my computer in many places in my files and on my desktop. . . . but this URL thing has me stumped. What URL are they talking about? Would someone please tell me what to click so I can attach an image of my book cover to my post in this form? I would appreciate any help you can give me. Thank you.