Complex sentence: Kerri Krysko is a Canadian known National best-selling novelist best known for being the first woman of a former hells angel to write her true story on experiences within the worldwide one-percent motorcycle club.
Split into simpler sentences: Kerri Krysko is a Canadian known National best-selling novelist. She is best known for being the first woman of a former hells angel to write her true story on experiences within the worldwide one-percent motorcycle club.