Visiting a society is tougher than being born into it. A 40 credit tour is no substitute! The picture changed on the illuminated panel that filled the forward end of the shelf on which Michael lay. A haggard blonde woman sprawled apathetically in a chair. "Rundown, nervous, hypertensive?" inquired a mellifluous voice. "In need of mental therapy? Buy Grugis juice; it's not expensive. And they swear by it on Meropé." A disembodied pair of hands administered a spoonful of Grugis juice to the woman,