T.D. and the Light Bulb of Doom

T.D. swears he'll start working on his report just as soon as he watches the "Harry Blotter, Boy Wizard" movie marathon, all nine parts! As Helen predicted, T.D. winds up in a panic until he has a moment of inspiration. Can he pull off his project in time? Vocabulary (E) assignment, inventor, discover, biography, subject (I) chapter, study, project, class, grade