Now THIS is how you fix a sourcebook.
The original sourcebook (available for $1.99 here at RPGNow) provided a fantastic insight into these swashbuckling reptiles, however, the actual crunch behind the book had a few mistakes, mainly grammatical, and a couple of rule inconsitencies (which are fixed in this book) and a racial proficiency with a weapon that did not exist in the PHB, or any sourcebook to date!
That has all been fixed and more.
This expansion has good, solid grammar throughout, clarifies some rules from the ealier sourcebook, adds a new epic destiny to your (sadly and inevitably doomed to madness) characters, and adds the missing weapon, along with battle counters, new characters, encounter groups, and more, all for free! A fantastic free download, which is only made better by going and purchasing the previous sourcebook to make the race available to PCs.
Grab it, and the orginal sourcebook, laugh at the Nintendo references, and then read deeper into the race to see how tragic they truly are. A great addition to any 4th ed GM or Player arsenal.