A Tribute to the year 2012: The Book of Wisdom. The 2012 Tribute Sticker Pack is an ode to one of the most legendary stories ever told in the history of Tomorrowland. Discover 9 iconic elements of the first chapter in The Book of Wisdom, with designs such as the butterfly, 2012 main stage, iconic mushrooms, the official Tomorrowland flag, Tomorrowland script lettering and much more, all embodied on premium shiny stickers.