I hope a new SMAD book gets published at some point. It’s so comprehensive but it’s almost 15 years out of date now.

Here's a link to what I'm referring to. Anyone who's taken any space-related college courses in the past decade or so is probably quite familiar with it. https://books.google.com/books/about/Space_Mission_Engineering.html?id=4JM7tAEACAAJ&source=kp_book_description