I'm curating a list of blog entries for my YA class to read on the business of YA publishing. Do you have any favorite blog entries or articles with great advice on business issues from individuals actively working in YA (authors, editors, agents, etc.)?

Recommendations for awesome blog entries on everything from tips for getting agent to building an author brand to financials & logistics would be much appreciated!

For example, here is one blog entry I am having my students read, from the lovely @literaticat https://literaticat.tumblr.com/post/138313665435/sooo-i-think-my-agent-may-be-a-shmagent-it