The Skyhigh Betrayers (The Penetrator Book #28)
"Find Brunt Maxwell!" The urgent message flashes across the country as a scientist is reported missing from a California think tank where a new atomic shielding is being developed. The project is on the brink of success and will revolutionize travel, but no one has yet put the whole thing together into a practical unit. Then the head man of the top secret project is murdered, and his assistant and number two genius, Brunt Maxwell, disappears... along with all of the plans. It's a near-panic situation... national security is at stake... and time is running out-- even for the Penetrator!