Errata for the book 
Just Enough Electronics to Impress Your Friends 
  and Colleagues.
Printing #1: 
  -  Page 104, section 9.4. The last sentence should read "One kind 
    of SRAM cell is shown in Figure 72."
 
  
Printing #1 and #2: 
  -  Page 41. Figure 33 showing the band pass filter should be:
 

	- Page 174. The correct answer to question 12 is "Albert Einstein 
    was awarded his Nobel Prize for the photoelectric effect."