Humble Bundle - Shadowrun TTRPG bundle is a bundle for Shadowrun 6E. A couple of months ago Bundle of Holding had two bundles which much the same books.

Common in both bundles

Tales from the UCAS: Age of Rust - 15-page adventure ideas
Krime Katalog - weapons and vehicles for SR 5e and 6e
Free Seattle - 58-page sourcebook and adventure
Collapsing Now - 10 organizations
Slip Streams - 146-page plot book
Power Plays - 10 megacorps
Neo-Anarchist Streetpedia - corps, orgs and people
30 Nights - 144-page campaign
Double Clutch - core rigging rulebook
Street Wyrd - core magic rulebook
Shadowrun, Sixth World Core Rulebook - sixth edition of Shadowrun
Cutting Black - 176-page campaign
No Future - guide to 2080 culture

Unique to Humble Bundle

Igentis Athletes - 10 troll NPCs and info on making troll variant characters
The Third Parallel - 168-page campaign book
Assassins Night - 152-page campaign

Unique to Bundle of Holding

Firing Squad - core combat rulebook
Gun Rack - weapon cards

The Bundle of Holding was $74 which was too expensive for me. This bundle has two extra campaigns (and I'd rather have more adventures than more rules) and is only $18 which becomes a very appealing purchase.