Did the الهلال appear?!

The "Explorers" series "Is the moon full?!" in a remote distant island there, lives the explorer family that used to go on sea trips for exploration. this time, the explorer family accepts the invitation of the villagers. what are those papers distributed today? why are they wearing their best clothes, and perfuming themselves with perfumes and incense? what is the secret of the smile drawn on everyone's faces there?----------------------------------------------details:-author: Mr. Noon, Sheikha Al-Ziyara. illustrator: Maria Al-Mahwazi number of pages: 30 pages type of binding: paper approximate dimensions: x cm