Agents take queries very seriously, and yes, they really do read them. It’s not some universal rumor that agents have perpetuated because they all have a secret fetish for being bombarded with mail. Sure, agents make it sound like digging through the slush pile is the last priority of their day. Some agents even relegate the ambivalent task of reading unsolicited queries to an assistant or intern. But the fact of the matter is that most agents do read queries. Even more importantly, agents actually respond to ones that spark their interest.
So write a professional, intelligent, concise, intriguing query and not only will you entice an agent to ask for more, but you’ll move yourself one step closer to a book sale.