I want to ask a question asking for book recommendations (specifically an introductory text on cosmology for advanced undergrad/beginning grad level). I am wondering what the policy is for asking for book recommendations.
Just be careful with recommendation questions that your requirements are pretty narrow. For example:
What is the best cosmology textbook?
The above is too broad and subjective. The following is better:
What introductory texts on cosmology for advanced undergrad or beginning grad level would satisfy X, Y, Z needs of mine?
Or something like this:
What introductory texts on cosmology for advanced undergrad or beginning grad level would contain X, Y, Z information I'm looking for?