We found 3 Reddit comments about Lawn Boy. Here are the top ones, ranked by their Reddit score.
Lawn Boy is that you? https://www.amazon.com/Lawn-Boy-Gary-Paulsen/dp/0553494651
https://www.amazon.com/Lawn-Boy-Gary-Paulsen/dp/0553494651
The Schernoff Discoveries by Gary Paulsen perhaps? And you may be indeed thinking of two different books! Lawn Boy (also by Gary Paulsen) is about a kid mowing lawns and investing in the stock market.
Lawn Boy is that you?
https://www.amazon.com/Lawn-Boy-Gary-Paulsen/dp/0553494651
https://www.amazon.com/Lawn-Boy-Gary-Paulsen/dp/0553494651
The Schernoff Discoveries by Gary Paulsen perhaps?
And you may be indeed thinking of two different books!
Lawn Boy (also by Gary Paulsen) is about a kid mowing lawns and investing in the stock market.