I was sent a copy of  The Hard Seltzer Cocktail Book: 55 Unofficial Recipes for White Claw® Slushies, Truly® Mixers, and More Spiked-Seltzer Drinks in exchange for this review: I’ve been wanting to host parties in our home now that the remodeling is done. I just wasn’t sure which event to start with or what to serve. That answer has been answered for me. I’m going to host a Girls Night Out. I will set up a Self-Serve Bar offering a variety of the Seltzers mentioned in The Hard Seltzer Cocktail Book: 55 Unofficial Recipes for White Claw® Slushies, Truly® Mixers, and More Spiked-Seltzer Drinks . I will have small…