Hello! This page contains links (generally) to Barnes & Noble. The resources found on the pages these links lead to is worthwhile but is not free. Listed below are books, magazines, and software that I have read or used and found worthwhile. I have not bought all of it and do not necessarily encourage you to do so. Some of these products you get wonderfully well from the library. However, sometimes there are essential books or magazines, and you may find that these are some of them.
I can not certify that you will find everything linked here useful. I cannot offer a money back guareentee (although B&N may, I'm not sure). I can certify that I like and use everything listed below, and, should you try these resources also, I hope you do too. Good luck regardless.
Books, Magazines, and Software
Dreams of a Final Theory: The Scientist's Search for the Ultimate Laws of Nature
Understanding Physics (3 Volumes in 1)