The purchase of this pattern includes an english tutorial as well as a spanish tutorial.
The tutorial is the same for both sizes because the yarn weight and the needle size choice determines booties sizes.
The instructions are meticulously explained with some photos in order to easy understand the process on making the work.
To make these booties you will need a 2.25 mm set of double point needles and a 2.25 mm circular needle + fingering yarn weight for the 1-6 month baby booties.
For the 7-12 month baby booties you will need a 2.75 mm set of double point needles, a circular needle + sport yarn weight.
Also you will need to know basic crochet.
These are one piece booties.