Dinosaurs are without a doubt some of the coolest creatures to ever walk the Earth. With the Dinosaurs Colorblast Book, your son can bring these extinct monsters back to life, at least in terms of color. This book, made for ages 3 and up, is perfect for little kids who you are worried about making a mess. The marker that comes with the book does not actually write on other things, but when it is used on the pages of the book, it will make colors appear. This makes for a really fun activity, when your little guy is discovering all of the hidden images that the book has to offer. That makes this a great activity book for a car ride, as those bumps won't cause him to get marker all over your fancy leather interior.