William Harris

Humans have been studying the seas for as long as they have been traveling on them and eating food f

Communication aid for those who are non-verbal (temporarily or permanently). This version of the app

Instead of sifting through hundreds of business cards, you can immediately connect with people using

Fourteen of the clinics in the Houston and Galveston area have been suggested as being either low-co

Meteorology I: Atmosphere is the first of three study guide apps covering definitions and concepts o

Meteorology II: Weather is one of three study guide apps covering definitions and concepts of meteor

Environmental Science 1: Basic Concepts is a study guide app developed based upon over 25 years of t

Environmental Science 2: Air, Water and Climate is a study guide app developed based upon over 25 ye

Environmental Science 3: Biodiversitys is a study guide app developed based upon over 25 years of te

Environmental Science 4: Economics and Values is a study guide app developed based upon over 25 year