Some of the contents of your blurb to promote the book would be:
This refers to the brief description of a book for promotional purposes to get people to buy and read.
Hence, we can note that when writing a blurb, you would have to be very convincing to your readers so that you would make them purchase and read.
Other contents include:
Read more about blurbs here:
https://brainly.com/question/26123730