Home Astronomy for Children Bang! Boom! Roar! A Busy Crew of Dinosaurs by Nate Evans & Stephanie Gwyn Brown Bang! Boom! Roar! A Busy Crew of Dinosaurs by Nate Evans & Stephanie Gwyn Brown booksforchildren Jul 24, 2012 comments off Tweet on Twitter Share on Facebook Pinterest Playful Planets children's book series. alphabet Bang! Boom! Roar! construction dinosaurs HarperCollins Children’s Books kids Nate Evans picture books rhyming Stephanie Gwyn Brown vehicles