Cisco CCNA Routing + Switching 200-120: Official Cert Guide Library Hardcover – May 23, 2013

Very well written and updated CCNA study material. Covers all the requirements for routing and switching with updated information. Recommend it for anyone wanting to study their CCNA. Also get the PDF copy from the Ciscopress store, so you can study on your iPad etc, plus get access to more practise exams.