Do you know the smiling mouth of the sky, the crescent atop the sanctuary dome? I woke up on a sad morning and found it frowning, no longer smiling. Imagine that! But what made it cry? And what happened to its city, the city of peace and love? This is what the little dove tells in this tender story about Al-Aqsa Mosque in the beloved city of Jerusalem—a story that explains the Palestinian cause to children in a simple way.