Catalog issued on the occasion of the exhibition "The World's Offerings" at the galleries of the Greek-American Union, curated and co-organized by the Research Center of Greek Folklore of the Academy of Athens. It includes texts and photographs of the exhibits from the collection of offerings by Nikos Papageorgiou, the Cresoph Museum of Poland, the Jewish Museum of Greece, the Museum of Greek Nobel Collection, the 21st Ephorate of Byzantine Antiquities of Corfu, and the Angelos and Leto Katakouzenos Foundation. It also includes photographs of the works of the 21 artists who participated in the exhibition.