This year, Wiley celebrates 200 years.
Wiley is the publisher of my books Professional C# 2005 with .NET 3.0 and Beginning Visual C# 2005.
With some books it's still interesting to read them after 200 years. The earliest surviving book from Wiley is from the year 1812, from William Ballantine. The books I've written have a sligthtly shorter shelf life given the rapid pace of technology! That's why I'm already working on the next editions: