What Happened At Midnight
Frank and Joe Hardy become involved in a large and dangerous conspiracy while trying to keep the valuable invention created by one of their father's clients from falling into the hands of thieves.
FIC
year: 2000
copies: 15
call number/section: FIC
lexile: 690
subjects: hardy boys (fictitious characters), burglars, mystery and detective stories, hardy boys (fictional characters) [X], private investigators [X], robbers and outlaws, thieves, smuggling, mystery fiction [X], detective and mystery stories