answer:I have one technical book that was originally published in 1989 as Surface-Mount Technology for PC Board Design and subsequently updated into a second edition by Glenn R. Blackwell, P.E. under the shortened title Surface-Mount Technology fof PC Boards. Given the years of effort to wriote that and the paltry sum it earned, I vowed that the next effort will be to wrote a pot-boiling piece ot trash that might earn me a few million dollars. Let the critics have a field day exclaiming how insipid and uninspired my work is. I will cry all the way to the bank. I’ve also written a but of fiction that I was able to sell to magazines. But right now, the only writing I actually get paid for is content for web sites. Most of the sites I build use content the site owner generates, but for the few who need some help, I enjoy researching their market and writing some content that is fulol of keywords for search engines to index, and that sells the sizzle and not just the steak.