Just a quick note on a Friday afternoon about The Unofficial JNCIE-ENT Pre Guide to let you know that it has now been published.
You may order a copy at LeanPub, and to kick it off here is a 25% off coupon – http://fryguy.me/JNCIEENTWB
The guide is is over 500 pages of JNCIE study goodness for you to enjoy and since I have used LeanPub, you get a 100% Happiness Guarantee and all the future updates for FREE!

The Leanpub Unconditional, No Risk, 100% Happiness Guarantee

Within 45 days of purchase you can get a 100% refund on any Leanpub purchase, in two clicks. We process the refunds manually, so they may take a few days to show up. See full terms.

If you buy a Leanpub book you get all the updates to the book for free! All books are available in PDF, EPUB (for iPad) and MOBI (for Kindle). There is no DRM. There is no risk, just guaranteed happiness or your money back.