HUNDREDS OF LISTS--THOUSANDS OF FACTS! In this world of BuzzFeed and YouTube, a big focus is lists. WHAT YOU REALLY NEED TO KNOW is a book of best-ever lists, with a completely different look and feel to reflect today's digital world. The lists cover topics from science and technology to history and pop culture, and each one has a hook. This is reference reinvented, with supermodern lists, and a supermodern visual presentation to match.