Welcome to the site! 99% of us on this site are also amateurs, just with a little more experience, maybe. I've never been to the Busch area near St Louis, but many people do fish there. I think it is similar to an area near KC that has multiple small lakes. Some are stocked with bass...some with smaller fish....some with catfish, etc. I'm sure there would be one with crappies, and that may be your best bet for now. This isn't the best time of year to start looking, as the spawn is over, which brings the fish close to the bank (and accessible to fishermen/women). You didn't say if you had access to a boat, so these suggestions are for someone just starting without a boat. Fredericktown has a city lake that may contain crappies that can be fished easily. Possibly there are some strip pits near there? Best bet might be to take a trip to one of the large lakes like Truman (best), or Lake of the Ozarks and hire a guide for a half day of crappie fishing. Let him do all the searching and you two just enjoy it. Good luck!