I have Creative Cats, (my favorite!), the Owl book, (second favorite), Incredible Insect Designs, Art Nouveau Animal Designs, Peacock Designs, and NatureScapes. All of them are by Creative Haven.  Right now I'm doing a page from the Owl book, but it's going to take some time since I have a lot of other stuff going on and can't work on it every day. Right now, I use markers only...Prismacolors, Copic Sketch, and Staedtler fineliners.

I have Enchanted Forest and Animal Kingdom by Millie Marotta.

I have way too many to list, but I have done reviews on 10 of them in 2 different posts on my coloring blog here, so that might help you.

I prefer Creative Haven and Design Originals, but have a few others like Lost Ocean and Animal Kingdom.

I have Harry Potter and am thinking now about getting the sweary one on etsy.

I got Unicorns are Jerks and Dinosaurs with Jobs for Christmas as well as a couple of others. But so far, these are my favourite. I am being very choosy about which ones I want to colour. To the point of perhaps scanning and printing so I don't feel terrible if I "screw it up"  

I also have a couple more to come according to my brother. I have been browsing Amazon to try and guess which ones he picked out for me! 

I have the Game of Thrones one, the Secret Garden and the others by that artist, and one about Splendid Cities I think. 

I have the one they advertise on TV with the attached pencils, Enchanted Forest and Secret Garden by Joanna B., a random Barnes and Noble mega book of many kinds of designs, Creative Haven Peacocks and CH fan designs, and the Candy Crush coloring book. Oh, I also have a tiny taste of Home one in my purse.  I intend to get the Outlander coloring book and eventually the sea one by Joanna B.

I only color with Colored pencils (too insecure and poor to use pens.) I did try one with Crayola markers but they are way too dark.

Of those that have been mentioned, i've got Game of Thrones, Lost Ocean and Secret Garden and one book by Millie Marotta that I can't remember right now and some other more generic ones.

Uhhhhhhhhhhhhhhhhhhhh I mention mine in posts.  I think.  

Celtic Knotwork and Kaleidoscopes I And II

Stress reduciing Coloring Patterns

a Louise Hay affirmations coloring book.  

and some others.  

Thanks everyone. Barnes and Nobel does have quite a collection. There are so many to choose from!