"Two-Way Gem Caper"
When a bus load of folk singers is lured to a deserted area and left, Batman and Robin have to find out why.
"Ancient Crime Detection"
Guilt detection by non-consumption of rice and making a donkey bray.
"Batman,s Great Face Saving "
Hugh Rankin wants to become a member of the Mystery Analyst Club, the only problem is that he has been "black-balled". It is beyond belief to the members of the club, why someone would deny his membership.