I'm currently working on two new books: one for Que Publishing and one for CiscoPress. To see my current book projects, click on the What's New button to the left.

I've just finished the most complete book on Cisco's new CCNA 640-801 exam, called CCNA Cisco Certified Network Associate Study Guide (640-801) with McGraw-Hill/Osborne. Please click on the CCNA Book button to the left for more details!

I have taught many different Cisco-related courses, as well as providing customized training solutions for any size audience. Please see my class schedule to the left by clicking the Other CCNA Info button.

I have a ground-breaking book called Cisco's PIX Firewall. To see more information about this book, click on the PIX Firewalls Book button to the left.

I've written many other books. To get information about these books, click on the Other Books button to the left.

I've also written Cisco preparation exams for QuizWare and Boson, including CCNA study material, which you can view by clicking on the QuizWare Testing button to the left.