On The Radar: Go go, Glorantha!

Glorantha-philes rejoice. Two books are out, and available for devouring!

One of them is 13th Age Glorantha by Chaosium (developed by Rob Heinsoo and Jonathan Tweet). You'll still need a copy of 13th Age to play though.

Here's some of the promotional blurbage:

For Game Masters, 13th Age Glorantha includes:

• More than 80 pages of monsters and enemies fully compatible with any 13th Age campaign, including Chaos priests, dragonsnails, scorpionmen, Crater Makers who call down the Moon, and the awesome Chaos demon known as the Crimson Bat.
• More than 60 pages of ready-to-run adventures and heroquests—venture into myth to refight the battles of the gods and gain their cosmic powers!
• A distinctive setting that will entertain longtime fans but is aimed at gamers who've never heard of Glorantha.

For Players, 13th Age Glorantha includes:

• 5 new classes, including the hell mother who summons Darkness spirits and giant spiders; the swordmaster Humakti who wields Death; and the trickster who (in theory!) funnels your bad luck onto your enemies.
• 5 new class variants, including the wind lord, a fighter with magical storm-related exploits; and the rebel, a rogue with the supernatural ability to get where he’s not supposed to be.
• 2 new PC races, the trolls and ducks, plus Gloranthan humans with new cultural traits.

The other book, also from Chaosium, is The Glorantha Sourcebook. As you might guess from the title -- it's a rich sourcebook about Glorantha, but don't take my word for it, check out the blurbs:

The Glorantha Sourcebook is an essential resource for Greg Stafford’s world of Glorantha, one of the most extensively developed and renowned fantasy settings of all time. A world of mythology, gods, and heroes, Glorantha has inspired roleplaying games, board games, computer games, comics, fiction, and more, a setting beloved and revered worldwide. 

An invaluable resource for gamemasters, players, and readers of fantasy worlds, this sourcebook is gorgeously illustrated and filled with informative maps and diagrams. Drawn from a variety of out-of-print and rare sources, this material has been dramatically revised, updated, and expanded. Alongside this foundational material are new essays, insights, and extrapolations on the world and its incredible denizens. 

Inside this sourcebook, you’ll learn about the creation of the world; the main ages of its past; the history of Dragon Pass and its people; the pantheons of the gods, including the Lightbringer and Lunar pantheons; the Coming of Argrath; Elder Races such as the Elves, Dragonewts, Dwarves, and Trolls; genealogies of the major royal dynasties; legends and lore of the various tribes and peoples inhabiting Glorantha; the fundaments of Gloranthan magic and the Runes that shape the world; the history and gods of the mighty Lunar Empire; and finally, the Hero Wars!