It's the "Hazel" dress pattern by Colette Patterns! I'd never ordered a Colette Pattern before, so let's check it out together. It's bound like a book with lovely stitching on the left side. The cover is card stock weight.
If you flip it over you can see the narrow flap and tab that keeps the "booklet"closed. I am a little concerned that the narrow flap and tab is not strong enough to hold everything together. It is so narrow that it doesn't seem to want to lay flat with the back cover, and I suspect will get mangled after some use, or any amount of time in my quite full pattern drawer. I did noticed that the sizing seems more consistent to ready-to-wear sizing, which may be easier for some.
Open the cover and there is great booklet with the instructions, as well as tips and a well written glossary of sewing terms.
Colette has really put a lot of though into this booklet. Check out this super detailed drawing for the stitching the skirt to the bodice step, with all the pattern pieces labeled and everything! How many times have you sat in your sewing room with a half completed project, scratching your head over the instruction diagram from a big pattern company?
She's also sprinkled throughout the instructions these little boxes of extra explanations of sewing terms and techniques, which is very thoughtful, especially for beginners.
I cannot get this photo to go landscape!
And lastly, the tissue pattern pieces are all tucked into a flap in the back cover.
As much as I would love to jump right into making this pattern, it will have to get tucked into a moving box for the time being, so I'll leave you with some of great versions of "Hazel" by a few of my favorite sewing bloggers! Until later!