Wizards of the Coast released deluxe Hardcover reprints of the AD&D rulebooks in the lull while 5th Edition D&D was developed. The holy trinity of the PHB, DMG, and MM had been out of print for decades at that time. Plus Unearthed Arcana, and two classic adventure compilations (A Series and S Series modules).
Ribbon bookmark, gilt edgepaper. Gorgeous.
The volumes passing through the shop are the original prints.
I’ll also have links to DriveThruRPG, which has them in PDF, and two hardcover versions (standard color & premium). I’ve never seen the DTRPG reprints, but I imagine they’re quite nice. They are available in print on demand (POD). DTRPG Premium color tends to be a bit sharper with more bold colors, but I’ve found Standard color version is just fine.
The PODs won’t have the gilt edgepaper or ribbon bookmark.
Premium Cover Editions
Premium Cover Players Handbook. DriveThruRPG (all available in PDF / Hardcover)
Premium Cover Dungeon Masters Guide. DriveThruRPG
Premium Cover Monster Manual. DriveThruRPG
Premium Cover Unearthed Arcana. DriveThruRPG
Dungeons of Dread contains Tomb of Horrors, White Plume Mountain, Expedition to the Barrier Peaks, Lost Caverns of Tsojcanth. (Gary Gygax & Lawrence Schick). DriveThruRPG
Against the Slave Lords contains A1 Slave Pits of the Undercity, A2 Secret of the Slavers Stockade, A3 Assault on the Aerie of the Slave Lords, and A4 In the Dungeons of the Slave Lords. PLUS A0 Danger at Darkshelf Quarry. DriveThruRPG