I can write ebooks on different Niches like:-
1- Addiction Advertising
2- Affiliate Marketing
3 - Communication cooking copywriting
4 - Facebook Fashion
5 - Finance
6 - Fitness
7 - Make Money Online
and more the main thing is Niche , Selection of Niche is best for every story and businesses too!
I can grab the traffic for any website and I can advertise the post on the top-rated sites. And I can design the Facebook, LinkedIn, and Instagram cover page with flyers and business cards too !