Visual Latin owes a lot to Hans Oberg's unique, all-Latin textbook, Lingua Latina. Instead of starting with verb tenses and conjugations, Hans starts with everything else: nouns, pronouns, prepositions, etc. Visual Latin does the same. The challenge with Lingua Latina, however, is that there isn't a word of English in it - it's all Latin.
This can be a bit intimidating for even the bravest student. Never fear: Visual Latin is the perfect tutor. By following them together in a particular order, Lingua Latina is easily accessible. To help you do this, download this free two year Visual Latin-Lingua Latina Chart to guide you through the process.
Here is the version to buy via Amazon.com : Lingua Latina per se Illustrata, Pars I: Familia Romana