There are several Paper Piecing techniques out there. Do you know if it matters which technique you use with this particular book? Also, checked Amazon and there aren't any pictures on the front of the book as to what som of the blocks look like, nor can you do a peek at any of the pages. Can you let us know what some of the patters look like e.g. are they all stars or squares? Thank you very much as this sounds fun and would motivate me to get more blocks done :-)