"Few characters as obscure as Canadian novelist Frank L. Packard's gentleman cracksman, Jimmie Dale the Gray Seal, have had the impact and long term import of this one. Almost unknown today, Packard and his creation not only exerted a tremendous influence on the pulps he came from, but established many of the tropes of the modern superhero in comic books. From his secret lair, the Sanctuary, his multiple identities, and his calling card, a gray diamond paper seal, Jimmie Dale set the pattern for the mystery men and super heroes who will follow." - David L. Vineyard In the summer of 1912 New York City was being terrorized by a bizarre organization of metal-clawed criminals who ascend stone walls as easily as others climb stairs. Dubbed the Spider Gang by the press, they roamed over every part of Manhattan from neighborhoods of squalid tenements to the most luxurious mansions of the rich. It wasn't wealth that they sought however, instead it was the City's most beautiful women who were being carried off for some unknown purpose. A new challenge for the Gray Seal! The very first in a long, long line of crime-fighting urban vigilantes has returned in an all new novel length adventure. More than a century ago bored society millionaire Jimmie Dale hid his identity behind a mask and slouch hat to become the safe-cracking master criminal known as the Gray Seal. His objective was excitement rather than financial gain, but quickly decided that justice was a still more worthy goal. Dale became feared and hunted by both the police and the underworld as he waged a one-man war on evildoers the law could not stop. Commanded by the mysterious woman of a thousand faces known as the Tocsin, Jimmie Dale pits himself against those who prey on the weakest members of society. The Gray Seal novels of Frank Packard influenced a wide range of heroes including The Shadow, the Spider, and the Green Hornet. The Gray Seal strikes again!