You will see on this hat, it has 2 ends....
and it is a granny square hat? I made it with seamless crochet.
It is the Jamie Hat pattern from Kristin Omdahl's book, Seamless Crochet.
Seamless crochet start with one motif and continues to build from that first motif. Have you tried it?
It is challenging fun and a bit mind bending.
You can order the book with an instructional DVD from Interweave.