Social Media Promotion for Non-fiction Books

Hello guys, good day. I have a store that sells children’s books. I want to share these books on social media, such as Facebook, Twitter, Instagram, and share the link to my store. I want to publish each book in at least 3 sites. Visit my store first, then give me a suitable price quote for this work.

https://www.teacherspayteachers.com/Store/Simple-Easy-Official