My own links to get to the Reddit discussions of Against The Day by Thomas Pynchon. Page numbers refer to the Penguin edition. The quote denotes where that particular section begins.
Part I: The Light Over the Ranges
“Now single up…” Sections 1-6, pp. 1-56
“Not long after Erlys…” Sections 7-10, pp. 57-118
Part II: Iceland Spar
“Besides keeping a…” Sections 11-16, pp. 119-198
“To help him through…” Sections 17-22, pp. 199-272
“After Webb was…” Sections 23-26, pp. 273-335
“On the train trip…” Sections 27-31, pp. 336-428
Part III: Bilocations
“While the Inconvenience …” Sections 32-37, pp. 429-524
“Followed by equivocal …” Sections 38-43, pp. 525-614
“One day, the day…” Sections 44-49, pp. 615-694
Part IV: Against the Day
“Cyprian’s first post…” Sections 50-53, pp. 695-767
“There are places…” Sections 54-58, pp. 768-848
“After picking up…” Sections 59-62, pp. 849-918
“The light didn’t…” Sections 63-66, pp. 919-999
“Scarsdale Vibe was…” Sections 67-69, pp. 1000-1062
Part V: Rue du Depart
“…he would have…” Section 70, pp. 1063-1085
When finished, check out the capstone discussion