A fairly comprehensive guide for linguistics students (mostly in the US) with links to other resources. Quite helpful in that it tackles the more day-to-day problems a graduate student will face, and not linguistics per se.
This book offers some nice advice and resources, although it can come across as very belittling sometimes. Furthermore, it seems to be oriented mostly on the American linguistic graduate community, but with the drawback that the rest of the world is overlooked.
Although this book focuses heavily on PhD students (dissertations, defending, finding an academic job, and the "publish or perish" phenomenon experienced by faculty), I still found it quite useful as a general guide to the academic conventions of linguistics research and to a few universal facts about grad school in general. This book also has a wealth of print and web resources listed throughout. The best aspect of this book is the author's realistic (sometimes even blunt) tone -- she certainly doesn't sugarcoat anything, which is sometimes exactly what you want before undertaking something new.