Irish Milkshake Murder by Carlene O'Connor: In advance of their St. Patrick's Day wedding, Tara and Danny are off to the Aran Islands with their bridesmaids and groomsmen for a joint hen and stag party. The weekend kicks off with the ferry trip, as the passengers enjoy boozy milkshakes on board. But a murder shamrocks the boat as someone's spiked shake turns out to be their final round. Stuck in a rural island cottage, while a storm rages outside, Tara must find the Celtic killer before her luck runs out . . . Murder Most Irish by Peggy Ehrhart: As St. Patrick's Day is drawing near, the folks at Hyler's Luncheonette are getting into the holiday spirit with a new, festive green milkshake. It's a hit, until a patron is felled by one of the frothy concoctions. Now, it's up to Pamela Paterson and her Knit & Nibble knitting club pal, Bettina Fraser, to catch a murderer and put a stop to the sheer madness . . . Mrs. Claus and the Luckless Leprechaun by Liz Ireland: To celebrate Spring in Santaland, April Claus's friend, Claire, whips up some minty milkshakes for her bustling ice cream shop, Santaland Scoop. But when the St. Paddy's promotion makes one elf the target of a decidedly unlucky strike, Mrs. Claus and her friends must figure out if the attack was a failed hit job, a crime of passion, or an extremely unfortunate accident . . .