The Hardy Boys, Frank and Joe, are presented with an unsolved mystery after the newly developed Firebird Rocket, which is made for travel to the moon, disappears mysteriously.
Age
8-12
Text complexity
intermediate
Length
192 pages
Book in series
#1
Why to read
A classic Hardy Boys investigative adventure
Encourages problem-solving and critical thinking in young readers
Explores the themes of brotherhood, bravery and scientific exploration
Exciting storyline that would keep readers engaged till the end
