December 2559. The UNSC faces its darkest hour. Our final Simon & Schuster (Audio) Book of the Month is The Rubicon Protocol by Kelly Gay. Check the blog then join us on Discord! 🎧 aka.ms/AudiobookRubiconProtocol 📗 aka.ms/AudiobookClubOctober 🛍️ from @simonaudio.bsky.social bit.ly/46LIXt4