Great Day for Up!
| Author | Dr. Seuss |
|---|---|
| Illustrator | Quentin Blake |
| Language | English |
| Publisher | Random House |
Publication date | August 28, 1974 |
| Publication place | United States |
| Media type | Print (hardcover and paperback) |
| ISBN | 9780394829135 |
| Preceded by | There's a Wocket in My Pocket! |
| Followed by | Oh, the Thinks You Can Think! |
Great Day for Up! is a children's book written by Dr. Seuss and illustrated by Quentin Blake. It was published by Random House on August 28, 1974. It is the first book credited to Seuss not illustrated by the author himself, though Seuss had previously collaborated with illustrators on other books under the pen name Theo LeSieg.