Guest constructor Sara Cantor has this week's puzzle, called "Oh, Bother!" and rated 4/5 difficulty.
Sara is a software engineer based in Denver, CO. They've been making puzzles for a year and a half, and are incredibly excited to be working with AVCX! If you want to do more of Sara's puzzles, check out their blog at https://crosshare.org/scantor or follow their Twitter @cantorlope_puz.