Seuss-lovers will delight in an upcoming release from Random House.

Another previously unpublished manuscript was discovered after the death of Dr.Seuss in 1991. (The initial “found book” was What Pet Should I Get? published in 2015.)

This new book, which was found with unfinished sketches, sounds like fun: a horse leads children on a tour through an art museum.

Favorite Seuss characters including the Grinch, Horton and the Cat in the Hat will make “cameo appearances” on the pages.