Surfside Girls: The Mystery at the Old Rancho (Surfside Girls)

"When one of the ghosts from Danger Point gets... spooked, it's time for Sam and Jade to bring out the Journal of Weird and leap into action! Trying to solve this two-hundred-year-old mystery takes the girls all over their town and beyond, all while Surfside's Annual Surf Competition is going on. Add to the mix a cute surfer boy, a mysterious mustached man with a guitar, and a very jealous Sam -- can the surfing sleuths save the day again?