The Mystery of the Mexican Graveyard(1995)
(The third book in the Home School Detectives series)
A novel by John Bibee
When Carlos and Julie Brown go to Mexico with their parents to help out at a village orphanage, Carlos investigates the ghost sightings, strange illness, thefts, and other mysterious events that threaten to close down the orphanage.
Used availability for John Bibee's The Mystery of the Mexican Graveyard
November 1995 : USA Paperback