SecretService - not really questions

• Is there a recommendable book about the foundations of artificial intelligence for non-mathematicians? [closed]
• Is there a quick way to retrieve documentation of OpenGL ES functions and symbols in Xcode?
• Is there a recommendable Prolog IDE for the Mac? [closed]
• Are there known implementations of the CIEDE2000 or CIE94 Delta-E color difference calculation algorithm?
• What's wrong with this RGB to XYZ color space conversion algorithm?
• How does Prolog technically work? What's under the hood?

SecretService - not really answers