Three yarn sizes are used to make the beanies in this anthology:
Using, size 4 worsted weight yarn (Soft and Shiny line), the final sizes of the beanies are:
X-small – 8” long and 17” flat circumference
Small – 8” long and 18” flat circumference
Medium – 8.5” long and 19” flat circumference
Large – 8.5” long and 20” flat circumference
Using a size 5 bulky yarn (for both lines), the final sizes of the beanies are:
Small – 8” long and 18” flat circumference
Medium – 8.5” long and 19” flat circumference
Large – 8.5” long and 20” flat circumference
Using size 6 super bulky yarn (Thick and Toasty line), the final size of these beanies are 9″ long and 20″ flat circumference
Sizes of the beanies are created mainly by altering the size of the crown:

Follow the color designation in each pattern to get the size you are looking for!