Eric Carle "The New York Times". Later he became the art director of an advertising agency. Educator and author Bill Martin, Jr. first noticed the illustration of a red lobster Carle had created for an advertisement and asked him to collaborate on a picture book. "Brown Bear, Brown Bear, What Do You See?" was published by Henry Holt & Co. in 1967 and became a best-seller. This began Carle's true career; soon he was writing and illustrating his own stories. His first books as both author and illustrator were " to the Zoo" and "The Very Hungry Caterpillar" (G.P. Putnam's Sons, 1969).
Knockout punch the easiest to use and can make holes up to in diameter. It is a two piece system where the dies are attached to the ram which is connected to the hydraulic unit via a flexible hose. There are several sizing systems for these punches. The two most common are those sized for standard electrical knockout sizes and those that are for true dimensional holes. A 3/4 inch conduit size punch actually punches a hole that is approximately 1.1 inches diameter for 3/4 nominal size conduit. A dimensional size punch makes a hole very close to the indicated size. Punch