Children’s writer Sandy Brehl’s middle-grade historical novel Odin’s Promise is having a birthday party — and it’s barely out of the … er … off of the press. Nevertheless, the party is to launch Olin, published by Crispin Books. Actually, given that Sandy’s celebrating the birth of her book, perhaps a birthday party is exactly the want to celebrate! The date is April 24 from 6 p.m.-8 p.m. at Norway House — fittingly, given that the story is set in Norway. Norway House is at 7507 W. Oklahoma Avenue in Milwaukee. Here’s the invitation. (If the print is a bit small to read, a link to it on Sandy’s blog is below the invite.) This sounds like a fun do.