About us
John R. Drebus has been a fan of Sherlock Holmes since youth and an avid Sudoku solver since 2005. He and his wife reside in the beautiful wooded hills of Brown County, Indiana.
Retired from careers as a U.S. Army officer and a software consultant, he now channels his creative efforts as an author, composer, inventor, and programmer through Synaptic Spark, LLC.
Retired from careers as a U.S. Army officer and a software consultant, he now channels his creative efforts as an author, composer, inventor, and programmer through Synaptic Spark, LLC.