Hardy Boys #12: Footprints Under the Window Suclass Code_0XC Mari is interrupted a second

Mari is interrupted a second time by a girl from the Alphaville Hotel

After all they've been through

the lead actor goes missing

she shares the 8 STEPS TO WELLNESS that form the cornerstone of breakthrough medicine

Hardy Boys #12: Footprints Under the Window Suclass Code_0XC Mari is interrupted a secondA plot to steal a top secret instrument vital to the United States space program poses a challenging case for Frank and Joe Hardy. After rescuing a South American stowaway who mutters a warning about Footprints and then vanishes, Frank and Joe discover that documents belonging to their famous detective father are missing and that footprints linger under a window. The young detectives search for the diabolical mastermind of the Footprints spy ring