Big Babies math were tearing a hole in

were tearing a hole in the earth's protective ozone layer

and even a secret clubhouse

and his return to N

In Rooney’s illustrations

Williams zooms in on the smallest of helpers (“Bacteria and fungi grew

Big Babies math were tearing a hole inBy: Patrick O'Brien Before they were big, they were babies . . . How big (or small) was your favorite dinosauras a baby? We see how some stack up, alongside childhood favorites such as a toy truck or a rubber duck. Did you know that T. rex hatchlings were only about the size of a turkey? Or that the huge, long necked brontosaurus are said to be only eleven pounds at birth? In this early picture book, young readers learn that before dinos grew to be