内容简介
Writtenbyleadingchildren'sauthorsandcompiledinconsultationwithleadingliteracyexperts,DKReadersareaninnovativerangeofgradedreaderscombiningahighlyvisualapproachwithstoriesthatchildrenwillwanttoread.Dinosaurs!BattleoftheBonesisanaccountofthefamousrivalrybetweenearlytwentiethcenturypaleontologistsBarnumBrownandtheSternbergfamily-andtheincrediblefossilstheyunearthed.