Boy, 6, Helps Friend Fight Rare Liver Disease He's only 6, but Dylan Siegel recently wrote a book to help raise money for his friend and classmate Jonah who is battling a rare liver condition called Glycogen Storage disease.
6-Year-Old Boy Writes Book To Raise Money For Classmate With Rare DiseaseDylan Siegel, 6, recently wrote a book called "Chocolate Bar" to raise money for his classmate Jonah who has a rare liver condition called Glycogen Storage Disease1b