Finding problems in patterns is never any fun. Unfortunately we are all human and sometimes gremlins creep in.
A001 – Cabled Cap. Directions for working a t5fp should read: slip two sts to cn and hold to front, slip next st to cn and hold at back. K2 from left needle, p1 from back cn, k2 from front cn.
A009 – Quick Flap Cap. Rows misnumbered: Row 35 should be 34. Row 37 should be 36.
C001 – Aran Baby Cap. Added instruction for mb = make bobble. In same stitch without slipping off left needle until after last stitch: k1, p1, k1, p1, k1. Turn. P5. Turn. K5. Turn. P5. Turn. Slip two sts together, k3tog, pass two slipped stitches over k3tog.
S022 – Summer Leaves Scarf. This should begin with a traditional CO, not a provisional cast-on; stitch count at end of row 9 should be 37/51.
S026 – Lexington Lace Scarf. This should begin with a traditional CO, not a provisional cast-on.