Lesson Overview: In this lesson, travel back in time to 20 July 1969, the day that a human being first landed and walked on the moon.  This is the only time travel lesson (so far) on PYPLibrarian, and I am thrilled to make it available.  This is an easy-to-pull-off lesson, so sit back, relax, and … Continue reading Out of This World #5: Moon In, 20 July 1969 (A Time Travel Lesson)