How to Start Your Mystery Novel at Guide to Literary Agents - this post applies to all novels!
Find Your Plot Fridays: Back Fill Those Plot Holes at The Other Side of the Story
International Writers and International Settings at Kidlit.com
Query question at edittorrent - how a query to an editor differs from a query to an agent.
WriteOnCon + Wed Winner + News! at Coffey. Tea. And Literary.
The Query Contest of Amazingness via Elana Johnson