I really love this teacher's blog. She offers so many free downloads. She posts photos of each page. You have to read the whole post and look for the click here for this free download. She is such a creative giving teacher. This link has 3 free unit downloads.
http://firstgradewow.blogspot.com/2012_12_01_archive.html
http://firstgradewow.blogspot.com/2012_12_01_archive.html
Here is another wonderful blog I follow. First Grade Parade is amazing! This is a free Elf on the Shelf download. If you want to do Elf on the Shelf in your classroom this download will make it so much fun!
https://www.teacherspayteachers.com/Product/Elf-1006782
https://www.teacherspayteachers.com/Product/Elf-1006782