The Binding of Isaac: Rebirth

The Binding of Isaac: Rebirth

Library Expanded
147 Comments
dpower12  [author] Feb 15 @ 2:25am 
it's a choice between active books, book of virtues is a passive item
Liv The Squirrel Feb 15 @ 2:13am 
why isn't bettany's book in the room with all the books? the one that you enter with an active item that lets you choose a book?
Ricchi Walker Jan 22 @ 8:15pm 
I like the idea of this mod but had to ultimately take out my mod list after months cause a vast majority of books just don't give even half the utility of vanilla stuff, in a way this mod nerfs books in the game in general :(
dpower12  [author] Dec 23, 2024 @ 10:31pm 
No, it already works on rep+.
articfenix Dec 23, 2024 @ 7:04pm 
hey you are gonna make a rep+ port?
dpower12  [author] Dec 18, 2024 @ 11:52am 
I can't possibly know how it crashed without a log. consider joining the server to report it.

The mod still works fine, both on Rep and Rep+
Eugene Mooseknuckle Dec 18, 2024 @ 11:40am 
library ticket or whatever crashes my game on use
FlackoWeasel Nov 8, 2024 @ 11:12am 
Hello! I dunno where to write as I have a book I cannot find any info where it is from (Book of books) I dunno sadly what mod it came from... but I write it anyway as the book activates all the books at the same time but the "write s story" book glitches out and it wont let me get rid of the write pop up (only way to get rid of it is to exit and come back. Just wanted to let it know so the mod dev is aware :)
Fourkz Sep 23, 2024 @ 4:53pm 
I keep getting a glitch where the weird book uses up charges when I use it, but it doesn't actually do anything, with any book it absorbs. Like I don't have any other major mods, I don't know what could be causing that
dpower12  [author] Jun 14, 2024 @ 12:00am 
Before the passive books were taken out, TBOATB had a very low weight in Library, but now that it doesn't appear in LC the weight has been standardised, so TBOATB is something powerful that changes your run in interesting ways, but it doesn't appear enough for it to be distruptive to general gameplay.
Regarding Bombinomicon, yes, it's necronomicon + bomb book, it's both of their effects combined and it's formed when you pick up one book while having the other, bombinomicon itself doesn't spawn naturally, it's either gotten by merging these two books, or getting it from DC or LC
『 CÐ-RØM 』 May 10, 2024 @ 6:33pm 
With the passive books being taken out, how will I be able to get the book of all the books? It being in the LC room still gives the chance to get said removed books. ie; The Book of Virtues (and any other passive book in the game, I'm only aware of Virtues and TBOFTB (I don't have Lemegton unlocked yet so idk if it was shelved)).

I admit, I do go for Virtues whenever I find the LC, but with TBOFTB being taken out, it heavily reduces the opportunity of getting said removed books. Maybe adding in a percentage chance of getting TBOFTB as a reward for beating challenge rooms? I think it would be fair to add since it still allows you to get passive books even though they've been shelved. What do you think? At the very least, it gives an additional incentive to play those rooms.

Also, the Bomb book and Bombonomican are basically the same book. I propose that Bomb book be absorbed into the bombonomican to free up a book slot for something else! Thank you for such an amazing mod.
KirbyBabyLuigi May 6, 2024 @ 7:31pm 
i had a glitch where i couldnt use minecrafter after using the mining book, it might have been a problem due to jacob and esau, but still that feels important
Lucius the Finite May 5, 2024 @ 7:38pm 
All those tainted lost runs lost because I can't read /j
dpower12  [author] May 5, 2024 @ 7:36pm 
Satanic bible spawns just fine for me, should be around the top
Lucius the Finite May 5, 2024 @ 3:11pm 
Just making sure, is library certificate meant to not have the satanic bible?
dpower12  [author] Apr 17, 2024 @ 9:14pm 
Latest update (V3.5) is out, check patch notes to see what changed!
Chuckles Apr 17, 2024 @ 3:35pm 
Been playing this mod for about a month or so, and I think it's great. The only criticism I have, which I believe strongly, is that the Library Certificate room should not have any passive books placed in it. I know the point of it is "Death Certificate but for books!" but I think the passive books (ok basically just book of Virtues) completely undermine the intent because they're just such better options.

I really think this would be the change that makes this a mod I can't play without, because everything else in it balances the game out perfectly.

There also is the other option to make it more rare (which might be a good idea anyways), but I think that's a much bigger change than needed to fix a small issue.
dpower12  [author] Apr 9, 2024 @ 4:43am 
I'll see what I can do.
Mechanomical Apr 8, 2024 @ 3:55pm 
Any chance you can increase the space of the library certificate room I have so many mods with different books and the space provided has made some completely unreachable.
dpower12  [author] Mar 26, 2024 @ 8:19pm 
Should be fixed!
nyanbinary Mar 26, 2024 @ 12:13pm 
Yeah, library certificate is not working for me either with latest repentogon
Mouwnoun Mar 3, 2024 @ 3:06pm 
sorry, i cannot join the discord server to report the bug.
the library certificate is not working, it was something randomly since i didnt install any new mods.
I was playing apollyon with a mod that reworked him when I got the bug that didnt let me use the item.
i checked if with other characters the item worked but it seems that it doesn't work at all.
should i send a log file or something?
cadetpirx Feb 11, 2024 @ 4:17pm 
I have thoughts of TBOATB synergies with modded books from Community Remix 2024!
Book of Love:+1 Mini Isaac per TBOATB
Book of Sorrow:+0.5 Fire rate buff per TBOATB
dpower12  [author] Feb 2, 2024 @ 11:42am 
should be fixed.
Guineatown20806 Feb 2, 2024 @ 6:19am 
Happened after installing the Rebekah mod. This -> https://steamcommunity.com/sharedfiles/filedetails/?id=3063991384
Guineatown20806 Feb 2, 2024 @ 6:16am 
"MC_POST_GAME_STARTED" from "LibraryExpanded" failed: ...17616/library_expanded/compatibility/tboatb_modbooks.lua:751: table index is nil
Stack Traceback:
...17616/library_expanded/compatibility/tboatb_modbooks.lua:751: in function 'func'
...17616/library_expanded/compatibility/tboatb_modbooks.lua:945: in function at line 942

uhm...
dpower12  [author] Jan 31, 2024 @ 5:04pm 
all the books (minus the technical ones that aren't supposed to give the transformation) have the "book" tag, which contributes to the bookworm transformation (they always did since release)
Auderox Jan 31, 2024 @ 4:41pm 
Can you make the books contribute towards the Bookworm transformation, if they don't already? Last I checked, they didn't contribute. :reonion:
jonny Jan 28, 2024 @ 2:55pm 
I love all your resprite mods i’m not sure if you work on them still but a cool idea could be spider/fly resprites? some fly items look bland and spider ones could be cooler
Fer302 Jan 11, 2024 @ 12:03pm 
That was fast, awesome!
dpower12  [author] Jan 10, 2024 @ 2:36pm 
Thanks for the report, the issue is fixed :p03:
Fer302 Jan 10, 2024 @ 11:35am 
I touched Wierd Book locked inside a 1x1 space by jumping in with How To Jump and got softlocked, i got this error.
"MC_PRE_PICKUP_COLLISION" from "LibraryExpanded" failed: ...xpanded_2917917616/library_expanded/books/weird_book.lua:164: bad argument #1 to 'insert' (table expected, got nil)
Stack Traceback:
in method insert
...xpanded_2917917616/library_expanded/books/weird_book.lua:164: in function at line 130
dpower12  [author] Jan 1, 2024 @ 10:42pm 
Update 3.0 is out!
check out the google document for info about the new books
Lawenda Dec 30, 2023 @ 1:46am 
What does Lemegeton do with Book of Books?
Tom El Erizo Oct 23, 2023 @ 12:25pm 
right now the library certificate room shows almost all the books
hypabeast_ Oct 22, 2023 @ 3:00pm 
you should rename Library Certificate to Library of Babel
Tritoch Oct 22, 2023 @ 11:38am 
Do you know why one of the books shows a full screen of gibberish text in the External Item Description mod?
dpower12  [author] Oct 20, 2023 @ 8:52pm 
the book and the lag are not connected, the lags cause might be errors, too many mods or just a low performance machine.
Tritoch Oct 20, 2023 @ 1:02pm 
There's a book (no idea what it actually is). That completely breaks the EID mod and replaces it with a bunch of gibberish and lags the game.
Почётная шкура Oct 1, 2023 @ 10:35am 
with Lawful from Deliverance, that makes all items on the floor from one pool its very much possible. Thanks in advance!
dpower12  [author] Oct 1, 2023 @ 9:06am 
it's a rare bug as books aren't really supposed to spawn in boss rush (without other collectibles from other mods or chaos/essence of eden)
I'll check if it's feasible to fix without affecting performance
Почётная шкура Oct 1, 2023 @ 9:02am 
wierd book denies boss rush (it just consumes the book and nothing happens). Is it a feature or a bug? (i got 4 books on boss rush and just can't start it)
dpower12  [author] Aug 28, 2023 @ 8:17pm 
check log for errors, the first mod who errors might be causing the issue, it's a mod incompatibility as Library Certificate works just fine for most people
Lalhs Aug 28, 2023 @ 4:00pm 
library certificate crashes the game on use
shorkies Aug 13, 2023 @ 3:08pm 
I just used the Library Certificate inside a devil room and every time I tried to leave the devil room, it would place me back into the Library Certificate room again. I was only able to get out of this loop by using the debug console to give myself a teleport card.
dpower12  [author] Jul 11, 2023 @ 5:00am 
sounds like a mod interaction issue, any errors in the log?
gnarpz Jul 10, 2023 @ 8:54pm 
weird book just attempted to give me several copies of (i think) every item in the game and got stuck in a loop. had to end the run. i think it was trying to copy lemegeton? im not completely sure how its supposed to work, this was my first time encountering the book, but i assume its not sposed to do *that* lol...
Samm Jul 10, 2023 @ 1:58pm 
The pop up that tells you how many pages are needed for Blank Book is partially blocked when using tainted ???. the poop queue hides the beginning of the pop up so you cant see how many it says
dpower12  [author] Jun 26, 2023 @ 9:59am 
Godhead is an outdated mod with broken callbacks, it will break any mod that is loaded after it
always check for outdated mods when installing new ones
GummybearSlayer Jun 26, 2023 @ 8:15am 
I was having issues with no active items in this mod working so went through my mod list. The character Godhead being installed completely breaks this mod for some reason. Just commenting in case that helps someone.