Confused about how to use Google Wave, the new Google product that combines messaging, wiki-like features and group collaboration into a single app? You???re not alone.

To clear up the confusion, we recently published Google Wave: A Complete Guide, a feature-length article that explains Wave in plain English.

Now Gina Trapani and Adam Pash have gone a step further, releasing The Complete Guide to Google Wave. The book, which is available for free online, details all of Wave???s features ??? and some use cases ??? in 8 chapters. It???s a super-handy reference if you???re still stuck on how to get the most out of Wave.

via Mashable “Google Wave Guide: User Manual Released For Wave“