Dracopedia? https://www.amazon.com/Dracopedia-Guide-Drawing-Dragons-World/dp/1600613152
I saw this one at Michaels and flipped through it - very nicely put together.
https://www.amazon.com/Dracopedia-Guide-Drawing-Dragons-World/dp/1600613152/ref=sr_1_1?ie=UTF8&qid=1506522330&sr=8-1&keywords=dracopedia