This document discusses the plight of millions of children around the world who are invisible due to child labor, exploitation, and abuse. It provides examples like the 200 million children engaged in labor, working long hours under difficult conditions. Many are denied education and time with family. The story of Fatima from the novel Iqbal illustrates her experience as a child in a carpet factory. Additionally, it discusses Joseph Kony and the Lord's Resistance Army kidnapping over 30,000 children to be soldiers or slaves. While the problems seem immense, small actions by individuals, like awareness campaigns or fundraising, can help address these issues and make a difference for vulnerable children.