Amazing Expansion Pattern! He is so easy to crochet! The pattern is very well written with great modifications to the original that you will have a unique dinosaur in no time at all! (less than a day for me!) I was so excited to be able to make a Spinosaurus! The pattern had very detailed pieces, yet, very simple pieces! I will be making more than one that is for sure! HIGHLY RECOMMEND!!! LOVE THIS DINOSAUR! Thanks June!