Crockett Grabbe (pen-name SeaLane Gray) received his PhD in Applied Physics from Caltech in 1978, having received Bachelor of Science with Highest Honors and Master's degrees in Physics from the University of Texas. He is an experienced scientist who does research & consulting in applied physics, as well as writing and speaking on physical-science-& technology-related issues, including the current-events issue of the World Trade Center collapses on 9/11. This is in spite of adversities he has had to tackle: Crockett recovered from first a large pituitary tumor, & later a cerebral hemorrhage, receiving several disabilities from both experiences. Despite these traumas he has overcome several barriers and become a productive and respected scientist, writer, & speaker -- having published over 100 scientific papers & 14 books (9 for the general public & 5 for scientists), & about 30 other general articles. His recent books, available on Amazon.com, confront the error & fraud in official analysis of the 9/11 attacks. He posted the 1st edition of "National Swindle of the World Trade Center" in 2011, the 2nd edition in June of 2013, & the 1st edition of "Anatomy of Mass Murder" in September of 2013. He posted the 2nd edition of "How the WTC was REALLY Demolished on 9/11" in April of 2015, making it available online both as a paperback & as an Ebook. He then posted the "Expanded Edition: Anatomy of Mass Murders", both in paperback & in Ebook form.

Crockett moved his business SeaLane Research and Consulting down to Austin, TX from Iowa in 2010, where he was a research scientist (for 30 years) at the University of Iowa, & consulted and trained with American College Testing and other businesses in Illinois, Iowa, and Wisconsin. He has spoken at places across the country from California to New York, in several European countries, & in Israel and Canada. He is a member of the National Speaker's Association, the American Physical Society, the International Union of Radio Science, the Institute of Electrical & Electronic Engineers & the Writer's League of Texas. He has been honorarily profiled for several years in Contemporary Authors, Writer's Directory, & Who's Who in Science & Engineering.