Check out this new article Wizards of the Coast posted recently:

Glacial Rift of the
Frost Giant Jarl


The Glacial Rift of the Frost Giant Jarl was written by Gary Gygax and published in 1978 by TSR, Inc. Part two of a three-part series, it packed a lot of punch into eight pages and presented frost giants as iconic D&D monsters. The tripartite "Giants" series was later collected into a single adventure module titled Against the Giants, published by TSR in 1981.