From: Gary Wright Date: 2009-08-25T04:29:05+09:00 Subject: Re: help in understanding eval function On Aug 24, 2009, at 3:12 PM, 7stud -- wrote: >> Programming Ruby(2nd ed.) for ruby 1.8.x. >> Programming Ruby(3rd ed.) for ruby 1.9.x. >> > > I guess I should explain: the second half of those books is a complete > ruby reference, which as far as I know is the only language > reference in > print. I think that "The Ruby Programming Language" by David Flanagan and Matz could be fairly considered as a 'language reference'. Personally I think that David and Matz's style is better suited for experienced programmers than Dave Thomas's style in Programming Ruby, which I think is better for beginner/novice programmers. Gary Wright