Nature Done Wright

Saw this Allendale ad for sale on eBay. But wait: It gets better.

I did a search and found the actual booklet online — it's about raising frogs for a big profit. You can view it here.  

My favorite quote: "Don't put off turning your swamp into a money-maker. Do it now!"

The Library Journal calls the booklet "riveting."  (Not really; oldest joke in the world.)