Tóm tắt nội dung: Grade 4–9—This entertaining look at oddities, mysteries, and unexplained phenomena successfully adapts the innovative format first seen in Pick Me Up (DK, 2006). Nearly 100 topics are covered, mostly on spreads, each with a unique look. "Who Are the Men in Black?" uses a captioned street map to present facts and theories (Nazca Lines, Bermuda Triangle, Atlantis), for example, while cases of "Spontaneous Combustion" appear on illustrations of burning paper. Occasional foldouts, liftable flaps, and...