According to age-old advice, one should not judge a book by its cover; however, on the contrary, the actual design of the book cover is among the most crucial factors in determining the book's success. A good cover creates interest in the book among readers, suggests its contents, and urges them to buy it either from an online shop or from a physical store. Arguably, an ideal book cover would be the one that represents the genre, tone, and content of your book, yet is graphically appealing.
Today's typical book cover page will be now seen as a tiny thumbnail on a computer screen because most purchases that happen nowadays are made using online shopping. Therefore, it is required to be readable, clear, and eye-catching, even when a small-sized browse. Good contents offer no guarantee of success against a weak or messy cover.