Book may refer to:
Items[ | ]
Anarchist Cookbook, activation spawns six Troll Bombs
Book of Revelations, activation adds a Soul Heart to Isaac's health,
Book of Secrets, activation grants the effect of The Compass, Treasure Map, or Blue Map for the current floor. 
Cannot activate the same effect twice.- Book of Shadows, activation grants a shield that protects Isaac from any damage for ten seconds.
- How to Jump, activation along with a movement key allows Isaac to jump over obstacles and gaps in the chosen direction
- Monster Manual, activation summons a random familiar for the duration of the room /for the current floor
- Satanic Bible, activation applies a Black Heart to Isaac's health. When used, Boss Room items become Devil Room items that Isaac has to pay for.
- Telepathy For Dummies, activation grants homing tears for the current room
- The Bible, activation grants flight for the current room and instantly kills Mom and Mom's heart / It lives
- The Book of Belial, activation grants 2+ damage for the current room. (damage stacks) While held increases Isaac's chance to get Devil Rooms or Angel Rooms by 12.5%.
- The Book of Sin, activation drops a random pickup. (excluding chests)
- The Necronomicon, activation deals 40 damage to every vulnerable enemy in the room.
- Book of the Dead, activation spawns an orbital bone familiar, a friendly Bony, or a friendly Black Bony for each enemy killed in the room.
- Book of Virtues, activation spawns a wisp that orbits Isaac and fires small spectral tears alongside him, and passively grants a wisp-spawning effect to all other active items
- Lemegeton, activation spawns the soul of a random passive item to act as a destructible orbital familiar, which grants that item's effect as long as it lives
Cannot activate the same effect twice.
for the duration of the room /
Locations[ | ]
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This disambiguation page lists articles associated with the same title. If an internal link referred you here, you may wish to change the link to point directly to the intended article. |
 The Binding of Isaac: Rebirth
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