Bundle of Holding had a Warhammer 1E bundle with most of the products. Humble Bundle now has a 2E and 4E Warhammer FRP bundle which has almost all the 2E products and many 4E products. For $30 it's amazingly nice.


1st Edition:
GW-020 Warhammer Fantasy Roleplay 1E Rulebook (1986)

2nd Edition:
WH01 Warhammer Fantasy Roleplay 2E Core Rulebook (2005)
WH03 Old World Bestiary (2005) - 128-page supplement
WH05 Plundered Vaults (2005) - 96-page book with 6 adventures
WH06 Ashes of Middenheim (Paths of the Damned p1) (2005) - 96-page adventure
WH07 Spires of Altdorf (Paths of the Damned p2) (2005) - 96-page adventure
WH08 Forges of Nuln (Paths of the Damned p3) (2006) - 96-page adventure
WH09 Old World Armoury (2005) - 128-page supplement
WH10 Sigmar's Heirs (2005) - 128-page sourcebook + one intro adventure
WH11 Karak Azgal (2005) - 96-page dungeon?
WH12 Realms of Sorcery (2005) - 256-page sourcebook
WH13 Knights of the Grail (2006) - 128-page sourcebook + one adventure
WH14 Children of the Horned Rat (2006) - 128-page sourcebook + one adventure
WH15 Barony of the Damned (2006) - 96-page adventure
WH16 Terror in Talabheim (2006) - 96-page adventure
WH17 Renegade Crowns (2006) - 128-page sourcebook
WH18 Tome of Corruption (2006) - 256-page sourcebook
WH19 The WFRP Companion (2006) - 128-page supplement
WH20 Lure of the Liche Lord (2017) - 128-page adventure
WH21 Night's Dark Masters (2007) - 144-page sourcebook

WH24 Realm of the Ice Queen (2007) - 144-page sourcebook + mini-adventure
WH25 The Thousand Thrones (2008) - 256-page campaign
WH26 Shades of Empire (2008) - 128-page sourcebook
WH27 Career Compendium (2009) - 256-page sourcebook

WH0X Game Master's Pack (2005) - 32-pages with GM screen
WH?? Tome of Salvation (2007) - 256-page sourcebook


4th Edition:

CB7-2400 Warhammer Fantasy Roleplay 4E Core Rulebook (2018)
CB7-2401 Warhammer Fantasy Roleplay Starter Set (2018) - 133-page boxed set
CB7-2403 Rough Nights and Hard Days (2019) - 96-page book with 5 interlinked adventures
CB7-2404 Warhammer Fantasy Roleplay Gamemaster's Screen (2019)
CB7-2406 Enemy in Shadows (2019) - 160-page campaign

CB7-???? If Looks Could Kill (2018) - 28-page adventure
CB7-2425 The Mad Men of Gotheim (2019) - 16-page scenario
CB7-2426 Bait and Witch (2019) - 12-page adventure
CB7-2427 Heart of Glass (2019) - 32-page adventure
CB7-2428 Slaughter in Spittlefeld (2019) - 16-page adventure
CB7-2433 The Guilty Party (2019) - 24-page adventure

[ Note: CB7-2431 Ubersreik Adventures (2020) is a 128-page compendium of preceding 6 adventures ]

CB7-???? Double Trouble (2020) - 24-page adventure
CB7-2435 Deadly Dispatch (2020) - 16-page adventure
CB7-2442 Fishrook Returns (2020) - 19-page adventure
CB7-2448 The Blessing that Drew Blood (2012) - 27-page adventure
CB7-2455 Grey Mountain Gold (2021) - 16-page adventure

[ Note: CB7-2436 Ubersreik Adventures II (2021) is (probably) a 128-page compendium of the preceding 5 adventures ]

CB7-2409 Buildings of the Reikland (2019) - 16-page booklet
CB7-2438 Monuments of the Reikland (2020) - 17 pages
CB7-2443 One Shots of the Reikland (2020) - 38 pages with 5 short adventures
CB7-2444 Hell Rides to Hallt (2020) - 23-page adventure
CB7-2446 Spirit of Mondstill (2020) - 23-page adventure
CB7-2452 Shrines of Sigmar (2021) - 16 pages

It's Your Funeral (2020) - 21-page adventure created at a GenCon seminar