I produce well-researched, analytical indexes 

• identifying the underlying concepts
  
• identifying the important issues from lesser issues
  
• identifying variations in the spelling of names and concepts 
  
• teasing out hidden and/or unintended concepts
  
• creating multiple access points by using reciprocal entries and cross references

For editors I produce detailed notes to show:

• indexing protocols used
• variations in spellings
  
• errors in the text
  

I enhance the use and value of a book with a professionally prepared index.