Q: Where is the 2011 International Biology Olympiad being held?
A: July 10-17, 2011, Taipei, Taiwan

Q: How old is the IBO?
A: The 2011 IBO competition will mark the IBO's 22^nd anniversary.

Q: Is there a recommended textbook for the CBO and IBO?
A: The recommended textbook for the 2009 Biology Olympiad is: "Biology, 7th Edition" by Neil Campbell and Jane Reece.