The Hardy Boys: Detective Handbook by Franklin W. Dixon
1998, No Stated Printing, Hardcover w/o Dust Jacket.
Good. Personal Inscription with no other markings. Cover shows slight wear. Slightly slanted spine.
The Hardy Boys stories debuted in 1927 but saw
major revision starting in 1959 - an effort to correct
racial stereotyping and to work towards inclusion.
Even today, the series is extremely well-loved.