Richie Rich Vault of Mystery #3

In "Charity Bazaar," Jo and her friend marvel at the array of music boxes at a local fundraiser, each playing a tune from a different American town. But when Mrs. Rich’s box begins to play, the melody seems to scatter diamonds with every note—leaving the two puzzled and wide-eyed.

In "Mid-World!", Richie Rich stumbles upon a hidden underground world while drilling for oil, uncovering Mid-World—a peaceful, thriving civilization living beneath the surface. The discovery sets off a series of surprising and delightfully quirky adventures as Richie navigates this secret society with his usual mix of curiosity and charm.