The Hardy Boys Crossword

This printable crossword puzzle on the topic of Middle Grade has 10 clues. Answers range from 3 to 9 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

Joe and Frank were held________.
They almost got blown up by the______.
I was _______ to read this story.
Joe and Frank were _______ of the bomb.
The grandfather _______ had a secret room behin it.
The __________ room had a bomb inside of it.
____ has blond hair, and is one year younger tha his brother
_____ has dark hair and is eighteen years old
A black __________ almost ran them over.
The _________ helped them on the case