$50.00

The Sand and Dust Environment (230)

  • Short topics are excerpts from our longer courses, sometimes brought together from different courses because of a common theme.
  • Save time by studying only the specifics that interest you.
  • Get a quick review or an overview of a new topic. 
  • You can create your own custom course, of any length.
  • Virtually any chapters from any TTi courses can be used to create a custom short topic.
  • Place your selected chapters in your cart for an instant price quote.
  • Some Short Topics include pre-recorded video along with related text material (priced starting at $50), while others (priced at $25) contain text material only. Click the topic's "learning module" link for details.
  • Please contact TTi for details.