I'm Dreaming of a Peirce Christmas

I gone and done it. Ordered myself some books for Christmas. All writings of, or about, American logician and philosopher of science Charles Sanders Peirce (1839-1914). These ought to fill in some of the remaining gaps in the several feet of shelf space here in my study which contain primary or secondary Peirce literature:

• Writings of Charles S. Peirce: A Chronological Edition. Volume 2, 1867-1871.
  
  
• Writings of Charles S. Peirce: A Chronological Edition. Volume 6, 1886-1890.
  
  
• Peirce's Letters to Lady Welby.
  
  
• Studies in the Philosophy of Charles Sanders Peirce.
  
  
• Studies in the Philosophy of Charles Sanders Peirce, Second Series.

Now is that a geek's book list, or what?!