Binding of Isaac: Rebirth Wiki
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Added in Afterbirth / Removed in Repentance

Items in this pool can be found in Library Library themed Super Secret Room Super Secret Rooms in Greed mode.

Activated Collectibles[]

Name ID Icon Weight Description
Anarchist Cookbook 5.100.65
Anarchist Cookbook
3 rooms
1
Spawns six Troll Bomb Troll Bombs around the room.
The Book of Belial 5.100.34
The Book of Belial
3 rooms
1
Removed in Afterbirth +2 damage for the current room. Passively guarantees a Devil Room Devil Room or Angel Room Angel Room will appear while held.
Added in Afterbirth +2 damage for the current room. Passively increases the chance of finding a Devil Room Devil Room or Angel Room Angel Room while held.
Book of Revelations 5.100.78
Book of Revelations
6 rooms
1
Increases the chance of a Devil Room Devil Room / Angel Room Angel Room appearing while held. On use, gives one Soul Heart Soul Heart, and replaces the boss of the current floor with a Harbinger if possible.
Book of Secrets 5.100.287
Book of Secrets
6 rooms
1
Gives the effect of Treasure Map Treasure Map, The Compass The Compass, or Blue Map Blue Map for the duration of the current floor.
Book of Shadows 5.100.58
Book of Shadows
3 rooms
1
Creates a protective shield, nullifying all types of damage in the current room for 10 seconds.
The Book of Sin 5.100.97
The Book of Sin
4 rooms
1
Generates a random pickup, pill, card, or rune.
Monster Manual 5.100.123
Monster Manual
6 rooms
1
Removed in Repentance Spawns a familiar from a specific selection for the current room.
Added in Repentance Spawns a familiar from a specific selection for the current floor.
The Necronomicon 5.100.35
The Necronomicon
4 rooms
1
Deals 40 damage to every enemy in the room.
Satanic Bible 5.100.292
Satanic Bible
6 rooms
1
Gives one Black Heart Black Heart. Added in Repentance Replaces the boss room item on the current floor with a Devil Deal.
Telepathy for Dummies 5.100.192
Telepathy for Dummies
2 rooms
1
Gives homing tears for the current room. Added in Repentance Also gives +3 range.
Added in Afterbirth † Book of the Dead 5.100.545
Book of the Dead
6 rooms
1
Upon use, creates a friendly Bony Bony, Black Bony Black Bony, or an orbital bone for each enemy killed in the current room.
Added in Repentance Can also create a friendly Bone Fly Bone Fly or Revenant Revenant.

Passive Collectibles[]

Name ID Icon Weight Description
Missing Page 2 5.100.262 Missing Page 2
1
Grants one Black Heart. Upon taking damage that reduces Isaac's health to one heart or less, deals damage to all enemies in the room.
Added in Repentance Increases the damage of Black Hearts and The Necronomicon The Necronomicon-like effects by 40.


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