How cute are these lovely baby booties?

Sizes
0-3 months
3-6 months
6-12 months

Skill level
Easy/Intermediate: knowledge and comfort with the following stitches and techniques is recommended: chain (ch), slip stitch (ss), single crochet (sc), half double crochet (hdc), double crochet (dc), single crochet (sc), half double crochet two together (hdc2tog), double crochet two together (dc2tog), working in back loops only (blo), bobble stitch (bs).

The pattern includes a photo tutorial and short explanation of the bs.

Materials
Crochet hook 4.0 mm (G/6), Aran weight yarn, scissors and tapestry needle.