Like the previous two volumes, this one opens with a letter to a student mage from a well-wishing family friend (or is it his step-father... the friend seems close to his mother and there's been mention that his father is dead?), enclosing the gift of a rather tasty spellbook... the rest of the volume being the spellbook itself.
As before, the spells therein are organised around several innovative themes. This time they are 'opportune' spells that can be cast speedily when specific conditions arise, 'arcane well' spells that give access to unlimited use of a minor effect but only until you cast the parent spell, metamagic spells which alter other spells (somewhat akin to metamagic feats) and 'ascension' spells which are more than one level at once. You may well ask how that works...
The foreword by Kabaz Anvitz is even more philosopical than before, speculation on the nature of spells and of magic itself, and again makes for a good read and inspiration for those spellcasters who like to delve deep... or characters who like to muse over the campfire of an evening! Playing with the underpinning theory of ones trade is a constant habit of the academic, and if you like to portray your wizard character thus, it can prove entertaining. (One wizard character of mine described it as 'contemplating the ultimate which-ness of the why'... and the GM presented me with a beautiful mandala for him to gaze at when he did so!) Of course, the author reaches no conclusion after running through several theories, but says that he's presenting spells that challenge existing notions of what spells are and what you can do with them.
This is followed by an out-of-character explanation of the core themes and basically how they work, along with notes of how you might introduce these new spells into your game in a meaningful and effective manner. If you choose to make it more difficult to acquire or learn such 'exotic' spells than it is to access the 'common' magic as presented in the core rule books, some optional game mechanics are presented to make that happen - anything from making them harder to cast to making them harder to locate, needing to be researched from scratch or even acquired via the black market because for some reason or another they are not permitted. If you go for a more plot-based route, one of the appendices has biographical material and stat blocks for some of the mages who invented these spells - your characters can have an opportunity to study with a true master!
After notes on the game mechanics of the novel spell types, we get to the actual spell lists (by every type of spell user) and the alphabetical list of full spell descriptions. Hours of fascinating browsing... and the spell lists are hyperlinked so if you are reading on-screen you can dive straight to the one you want. Throughout, sidebars add interesting commentary and speculation.
Finally, the appendices present a selection of alternate potions, scrolls and wands - such as an aromatic potion that exists in gaseous form rather than a liquid, some new sorcerer bloodlines that are true lineages of arcane power, and some unique witch patrons with real personality! And there are some legendary mages, instrumental in creating some of the spells in this book, all ready for your characters to meet.
All in all, another fascinating delve into the craft of magic, something to keep the most bookish of wizards absorbed!
[5 of 5 Stars!]