The Frightened Physicists: A Mickey Matthews Mystery in Bloomington, MN

Mickey Mathews is at it again! The phone call came unexpectedly and the voice, desperate. His mission is no less alarming. In fact, it's downright dangerous...as always.
Are the physicists frightened for a reason while protecting US atomic secrets, or are they selling classified material to Russian agents? Facing intrigue, risk, and death, Mickey and Frank must protect two beautiful women, while they find the missing physicists. Will Mickey make it in time to prevent the secret files from falling into the wrong hands?