Before I signed with my current agent, three other agents were reading my manuscript. At this point I notified them, and two of the three politely bowed out. I never heard from the other one. Now, eight months later, let's say I've just left my agent. Should I approach the agent who was reading my manuscript and never responded to my note? If so, how much should I reveal about what happened when I signed with the other agent. Which is, absolutely nothing.