The first book for undergraduates on loop quantum gravity.
Oxford University Press page,
includes reviews and other info.
Read some chapters for free in Google books.
Search US bookstores for the best price
Instructors: get a solutions manual.
Get the Spanish version!
Most wished for book in Amazon on Jan 5th 2012!
Now in Kindle!
Review in American Journal of Physics
Review in Classical and Quantum Gravity