Take a photo of a barcode or cover
Boy, oh, boy. Much like many of the reviews I've read, I had high hopes for this book after reading the blurb. There was a line in the book: Sometimes the before is more interesting than the after, no? and while it might hold true for most books, I don't think it was executed well in this one. It started strong (promising?). It ended strong. The middle was "not quite a lemon, but a definite citrus".