Essential Captain America Volume 2 (1968-1970/ Collected 2004): written by Stan Lee, Jack Kirby, and Jim Steranko; illustrated by Jack Kirby, Jim Steranko, Gene Colan, John Romita, Joe Sinnott, Syd Shores, and others: The great transition period of Captain America begins here, as co-writer/penciller Jack Kirby gives way to Jim Steranko gives way to John Romita gives way, finally, to Gene Colan, who would stay on the book for a few years as penciller.
Early red-giant-phase Stan Lee writes Steve Rogers, Captain America, as such an angsty bastard that the book occasionally shudders to a halt, bloated and inert and over-stuffed with bathetic self-pity. Redemptively, the art is good throughout, and Steranko's innovative lay-outs are such a show-stopper that they've been collected and re-collected on numerous occasions. I don't know that the Gene Colan/Joe Sinnott art team ever entirely works for me -- Sinnott's inks normalize Colan's pencils a bit too much, make them a bit too smooth.
It's 1968 when the collection begins, and Kirby and Stan Lee are clearly producing too much material at the time -- Lee's writing is well into its state of decay. Kirby is still great, but he's decreased the number of panels per page already, as he did on all of his Marvel books in the late 1960's. It makes for more interesting visual storytelling but also a real and notable decrease in content. Cap's African-American pal The Falcon makes his debut here. Once Kirby and Steranko leave, the new villains become ridiculous, as Lee flounders to create interesting villains and mostly fails. Recommended.

Doc Savage: The Spider's Web (2016/ Collected 2016): written by Chris Roberson; illustrated by Cezar Razek: Writer Chris Roberson nails venerable pulp hero Doc Savage much more effectively in his second go-round on the Man of Bronze's adventures for Dynamite Comics. Cezar Razek is a pleasant, straightforward cartoonist. I wish Dynamite would put an artist more, well, dynamic, on the new adventures of Doc Savage. So it goes. Any time Doc has to deal with an Earthquake Machine is all right with me. Recommended.
Doc Savage: The Polar Treasure by Lester Dent writing as Kenneth Robeson; restored and edited by Will Murray and others (1933/This edition from Nostalgia Ventures 2007): From the first year of the adventures of pulp superman (and partial inspiration for Superman) Doc Savage comes The Polar Treasure, a fairly bloody voyage into the North Polar regions in search of a lost ship and a buried treasure.
Doc Savage, the Man of Bronze, was already a physical and mental marvel early in his career, as were his five compatriots. Doc's main chronicler, Lester Dent, had done a lot of research on polar exploration for other projects before penning this novel, and the research certainly came in handy: it's a compellingly eerie and dangerous landscape for a Doc Savage adventure.
These reprints from Nostalgia Ventures offer Doc's adventures in something close to their original magazine size of the 1930's, along with reproductions of covers from their original appearances and in some cases from the Bantam reprints that started in the early 1960's and ran until the early 1990's (!). Pulp Maester Will Murray and others also restore sections to the novels when there have substantive changes to Dent's manuscript dating all the way back to the original publication. Here, that adds about 1000 words to the novel. It's all good though occasionally racist fun, with Doc's violence not yet toned down by Dent. Also, Doc Savage beats up a polar bear. Recommended.

Doc Savage: The Pirate of the Pacific by Lester Dent writing as Kenneth Robeson; restored and edited by Will Murray and others (1933/This edition from Nostalgia Ventures 2007): Fairly bloody and somewhat racist Doc Savage adventure from Doc's first year of publication, lovingly restored and presented by the fine people at Nostalgia Ventures. Doc and his five merry pranksters foil the attempt of a modern-day pirate to stage a coup in a thinly disguised Philippines (here dubbed the 'Luzon Union').
All the stuff involving Mongols and 'half-castes' and 'yellow people' speaking pidgin English can be pretty tough sledding at times, and the narrative does get stuck on a ship (literally) for what seems like an interminable number of pages before we finally reach the Luzon Union. Maybe the weakest of the early Doc Savage novels, with an atypically un-weird super-villain behind everything. It really feels more like a job for the Shadow or Terry and the Pirates or those guys who fought Fu Manchu all those times. Lightly recommended.