Encyclopedia Brown #7 Encyclopedia Brown Saves the Day Donald J. Sobol(1970)

A camper who's been bound and gagged...A stolen bike wheel...Two kidnapped pigs...A boy with wings...And a foot-warmer inventor who accidentally puts his own foot right in his mouth!These are just some of the ten brain-twisting mysteries that Encyclopedia Brown must solve by using his famous computer-like brain. Try to crack the cases along with him—the answer to all the mysteries are found in the back!