Scratch & Solve® Encyclopædia Britannica Arts & Science Trivia (Scratch & Solve® Series)

What does the "R" stand for in the medical diagnostic tool commonly called the MRI: Resonance, Radio, Responsive, or Reading? Which band leader helped squares learn to be hep with his "Hepsters Dictionary" and "Swingformation Bureau" booklets: Cab Calloway, Spade Cooley, Stan Kenton or Bill Evans? This collection will provide hours of entertainment!