Book/course on playing Melody/Classical/Bluegrass lead compositions?

Hi Guys,

I have been playing chords & rythm for couple of months on a steel strung acoustic.

My primary interest is to be able to play lead melody notes, classical compositions, blugrass lead more than rythm/accompaniement.

But all the guitar tuition books/courses I see are all on chords and rythm strumming.

Is there a book that teaches/trains into playing melody and classical compositions?

Thanks

Sam