How do I contact scholastic to publish a book through them?

I want to publish my book through them, whats a good email or number to use to contact them?|||Most publishers do not accept submissions from writers. They accept submissions from literary agents. The usual procedure for a writer is to send query letters to agents who represent books similar to the one they've written. Literary agents receive thousands of such letters a year. Only those projects that greatly appeal to the individual agent will earn representation. It is then the decision of the agent (in consultation with the writer when appropriate) as to where to submit the manuscript. The agent will try to find an editor and publishing house that will share their enthusiasm for the book. With luck, the book will then sell to the publishing house and be published.