Grapevine's "An Easy Course In..." books

[rprosperi]

Dan and Chris Coffin, brothers, worked for HP, I believe as contractors but possibly as employees, in the 80's writing manuals for various calculator products. Ted Wadman was an HP employee, also involved with manual writing (and possibly testing?) and you can also find his name as Technical Editor for later issues of HP's Key Notes.

While at Sharp in the 90's we contracted with Ted and Chris (IIRC, possibly Dan, possibly both) to write some of the manuals for IC application cards for the Wizard PDA products; they worked for (started?) a company called Terra Pacific, which was still operating as late as 2000, but I lost track of them after that. Nice guys.