Seconding Carroll's "Biggest Ideas" as hard as I can. Really a fantastic gift to the world. Make sure you don't miss the Q&A videos; there's one for each regu

Seconding Carroll's "Biggest Ideas" as hard as I can. Really a fantastic gift to the world. Make sure you don't miss the Q&A videos; there's one for each regular installment, about equal in length and content, and in addition to clarification he'll discuss more speculative ideas and some very interesting tangents for each subject.