Nanny Piggins and the Rival Ringmaster (Nanny Piggins Series #5)

In book five of her enthralling adventures, Nanny Piggins discovers some startling truths about the ruthless Ringmaster, provides counseling to a Molavadinian princess with pre-wedding jitters, inadvertently wins a Nobel Prize while impersonating her sister, and catches up with her favorite four-ton friend, Esmeralda the forgetful elephant.