The reality star is scheduled to release I Just Want You to Know: Letters to My Kids on Love, Faith and Family on April 13 by Zondervan Publishers. The personal book will feature prayers, excerpts from her journal and eight individual letters addressed to each one of her children.

"Each day the thought crosses my mind that when they get older, my kids are going to look back and think about how they were raised," Gosselin says in a statement. "I know they will have a lot of questions about things that may not make sense because they were raised so unconventionally. I don't want them to grow up and wonder; I want them to know without a shadow of a doubt how much I love them and how much every sacrifice made was worth it for them."