Deep-Rib Vest, Right Collar, page 102
The placement of the right and left increases should be switched on Rows 1 and 11:
Row 1 (WS) Work to m, LLI, (see Glossary), sl m, RLI, work to end—2 sts inc’d.
Row 11 (WS) Work to m, LLPI (see Glossary), RLPI, work to end—2 sts inc’d.
Row 17 should read:
Row 17 Rep Row 11—2 sts inc’d.