World Book Day is an annual event celebrated every year by the people all over the world on 23rd of April. It is the most important event organized annually by the UNESCO in order to promote the reading, publishing and copyright among the public worldwide. Instead of celebrating it on 23rd of April, it is celebrated on 1st Thursday of the March in the United Kingdom. World Book Day celebration was started by the UNESCO first time on 23rd of April in 1995.Generally, it is celebrated by the authors, illustrators, books and to encourage reading among common public. It is the worldwide celebration of the books and readings and celebrated in more than 100 countries.There are many legends behind celebrating the world book day on annual basis on international level worldwide. The connection of world book day celebration date means 23rd of April and books was established first time in the year 1923 by the various Spain booksellers in order to pay tribute to the most famous author named Miguel de Cervantes. The day is the death anniversary of the Miguel de Cervantes.The exact date of the world book day celebration was established first time in 1995 by the UNESCO to celebrate the World Book and Copyright Day. It was decided by the UNESCO to be celebrated on 23rd of April as it is, according to the Gregorian calendar, the birth and death anniversaries of the William Shakespeare, Vladimir Nabokov, Manuel Mejía Vallejo; death anniversaries of the Miguel de Cervantes (died on 22nd of April and buried on 23rd of April), Josep Pla, Inca Garcilaso de la Vega and birth anniversaries of the Manuel Mejía Vallejo, Maurice Druon and Halldór Laxness.One can get involved in celebrating the world book day by buying and reading some exciting and funny books from the market or popular book shops where all the favorite books based on brands, characters or authors are available. World book day celebration plays a great role in bringing kids closer to the books reading habits as well as creates interest in them to know about authors and other important things.It was started celebrating throughout the world by the UNESCO for easily promoting the reading habits among kids, publishing and protecting the intellectual property using copyright. 23rd of the April has been a significant date for the world literature as 23rd of April of 1616 was the death anniversary of many great personalities.The date has been decided by the UNESCO to pull worldwide people attention to pay tribute to the books and authors. It encourages people specially youngsters to read books, discover real pleasure and knowledge among books as well as creating new ideas for their extraordinary contributions towards the social and cultural development of the country or people. Giving a rose with each book purchase to the customer may motivate them to read books and feel respect.