Eye of the Beholder (Paperback, 1st Ballantine Books Ed)

Tyler and Lymie are sick in bed and bored out of their minds. But while their hometown plans a festival for a famous local artist, and folks scramble to find his last known works of art, the boys hatch a clever plot.
Tyler and Limy create their own sculptures as a joke and discard them near the artist's studio. But when the sculptures are found and determined to be authentic, the art world is suddenly abuzz with news of the amazing discovery--and two boys with great imaginations are in a hilarious heap of trouble. . . .