Scientific Purposes PNG Images (4)
Scientific Purposes PNG Images (4)
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World Book Day, also known as World Book and Copyright Day or International Day of the Book, is an annual event organized by the United Nations Educational, Scientific and Cultural Organization (UNESCO) to promote reading, publishing, and copyright.
National Scarf Day on February 10th encourages the wearing of scarves as a stylish winter accessory.
World Book and Copyright Day is an annual event celebrated on April 23rd to promote reading, publishing, and the protection of intellectual property through copyright.
The Day of the Dead is a Mexican holiday celebrated in Mexico and elsewhere associated to the Catholic celebrations of All Saints' Day and All Souls' Day.