Product brochures provide you with all the information you could want when deciding on a product. These little guides have images and statistics that breakdown what these products can do.
Safety Data Sheets (SDS) are government mandated packets that detail all possible hazards associated with the product contents. In a large majority of cases cleaning chemicals are harmless when used correctly.
Owner's Manuals are the booklets produced by the manufactures. These classic guides will help you with trouble shooting certain products, include directions for use of most products, and will give you a contact in case you discover a problem not listed in the book.
I enjoy long walks on the beach... No no, not that kind of compatibility. These charts will give you a breakdown of all the accessories that might be associated with each product. From there you can see what sort of accessories you will need.