Added another link for Skiena answers.

README.md

@@ -637,9 +637,9 @@ Then test it out on a computer to make sure it's not buggy from syntax.
     - BFS and DFS - know their computational complexity, their tradeoffs, and how to implement them in real code
     - When asked a question, look for a graph-based solution first, then move on if none.
 
--  [ ] Skiena Lectures - great intro:
+- [ ] Skiena Lectures - great intro:
     - [x] CSE373 2012 - Lecture 11 - Graph Data Structures: https://www.youtube.com/watch?v=OiXxhDrFruw&list=PLOtl7M3yp-DV69F32zdK7YJcNXpTunF2b&index=11
-    - [ ] CSE373 2012 - Lecture 12 - Breadth-First Search: https://www.youtube.com/watch?v=g5vF8jscteo&list=PLOtl7M3yp-DV69F32zdK7YJcNXpTunF2b&index=12
+    - [x] CSE373 2012 - Lecture 12 - Breadth-First Search: https://www.youtube.com/watch?v=g5vF8jscteo&list=PLOtl7M3yp-DV69F32zdK7YJcNXpTunF2b&index=12
     - [ ] CSE373 2012 - Lecture 13 - Graph Algorithms: https://www.youtube.com/watch?v=S23W6eTcqdY&list=PLOtl7M3yp-DV69F32zdK7YJcNXpTunF2b&index=13
     - [ ] CSE373 2012 - Lecture 14 - Graph Algorithms (con't): https://www.youtube.com/watch?v=WitPBKGV0HY&index=14&list=PLOtl7M3yp-DV69F32zdK7YJcNXpTunF2b
     - [ ] CSE373 2012 - Lecture 15 - Graph Algorithms (con't 2): https://www.youtube.com/watch?v=ia1L30l7OIg&index=15&list=PLOtl7M3yp-DV69F32zdK7YJcNXpTunF2b
@@ -874,6 +874,7 @@ You'll get more graph practice in Skiena's book (see Books section below) and th
     - Half.com is a great resource for textbooks at good prices.
     - Answers:
         - http://www.algorithm.cs.sunysb.edu/algowiki/index.php/The_Algorithms_Design_Manual_(Second_Edition)
+        - http://blog.panictank.net/category/algorithmndesignmanualsolutions/page/2/
 
     Once you've understood everything in the daily plan, and read and done exercises from the the books above,
     read and do exercises from the books below. Then move to coding challenges (further down below)