737ng performance help!

[A340AM]

Hey Guys

Just needed sum help ,if anyone could provide any link , website , book which would help me go through the 737 ng performance charts ( in the qrh or vol1), there are loads of them and i would like to see atleast one example done of all the charts so that i dont get confused
also any website where i can really study performance from
thanks a ton

[A340AM]

has anybody bought this book ever , seems to be a gud one
any reviews anyone ??

http://www.lulu.com/product/paperback/performance-reference-handbook-[faa]/10672798

[Nightrider]

Boeing has a nice "Performance CBT", which explaines all rather well.