Beep books earth and sky

Gus Alavezos is an illustrator who supplied art for several 1989 Big Bird Beep Books: Earth and Sky, Numbers, and Things That Go.

Alavezos provided cover art for the 1994 book Stuck on the U.S.A.: Fascinating Facts About the 50 States. He also illustrated multiple Winnie the Pooh picture books and a Disney Babies version of The Night Before Christmas, as well as commercial illustration for Milton Bradley.