Complex sentence: Dr. Akilu is also a children's book writer, who has authored more than 17 children's books, she equally authored a series of eight books on the Millennium Development Goals for children to teach children about multi multiculturalism as well as worldwide development issues.
Split into simpler sentences: Dr. Akilu is also a children's book writer, who has authored over 17 children's books. She has also authored a series of eight books on the Millennium Development Goals for children to teach children about multiculturalism as well as worldwide development issues.