by Ron Roy (2010)
When three leprechaun statues disappear just before St. Patrick's Day, Bradley, Brian, Nate, Lucy, and other friends follow clues in order to prove that Lucky O'Leary is innocent of the crime.
Kyla Steinkraus
The Gumshoe Gang has their next case and it hits close to home. One of thier own detectives is missing his RC race car and has to crack the ransom notes? Caleb needs his car back for the school's RC race care race on Sunday and he has no time for these nonsense riddles. Can his friends help him solve this mystery? Who would steal a RC race car anyway? And why does it smell like rotten eggs?--P. [4] of cover.
James C. Dekker
As Megan digs deeper into her brother's murder, she finds that Danny was "known to police" and that nobody outside of her family cares about solving the crime.
Elspeth Campbell Murphy
Three cousins endeavor to find out who gave a painting entitled "Sabbath Day" to their grandfather for a birthday present.
created by Gertrude Chandler Warner
The Alden children stumble upon a mystery when they enter their dog, Watch, in a contest that could lead to fame and fortune, but where things keep going wrong.