science education writer, 2007 - present
Creating online textbooks and other educational materials for high school and middle school, including editing and writing textbooks, book chapters, and instructional materials. Domain editor for all earth science material. Primarily for CK-12.org.
Geology Expert, 2014 - present
I write articles on interesting topics in geology for Answers.com.
science educational consultant, 2002 - present
Developed an introductory earth science course for a well-known online university; created instructor’s manuals and test banks for science books; all for Cengage Learning.
Developed image-based science lessons for middle and high school for Science Approach.
science editor, 1996 - present
Science editing for a professional audience, including proposals, manuscripts and white papers to government science agencies and journals; editing for a lay audience including web content and books. Clients include ck12.org; Cengage Learning; Arizona State University (School of Earth and Space Exploration; Department of Psychology; School of Life Sciences).
science writer, 1992 - present
Science writing for a professional or a lay audience including books, book chapters, feature articles, assessments, short articles, radio scripts, encyclopedia and news stories, for print, websites, audio and CD-ROM. Clients include CK-12; Argonne National Laboratory; Caveon.