Dragons crocheted from this pattern are a nice toy size, from worsted weight yarn they will turn out about 14 inches from toe to tail tip and 7.5 inches tall. But you can use any yarn weight as long as you choose the hook size accordingly.
Example dragons took roughly 120 g worsted weight or 75 g DK weight yarn.
The pattern is 13 pages long with many photographs, written in English using US crochet terms. Stitches and techniques used:
starting with magic ring, slip stitch, single crochet, half double crochet, working in front loop only, invisible decrease.
Finished items made from this pattern are yours to keep or gift away or sell, I only ask you to give me credit as designer in case you sell them.