The book switcher is an Invention device in the dwarven technology tree that allows the user to switch between different spellbooks, regular prayers and the ancient curses. It is consumed on use and can only be used in safe areas, such as banks.

Discovering this device requires the player to have the blueprint unlocked from the dwarven technology tree, and level 60 Invention. Success in creating the blueprints earns 32,284.5 Invention experience.

Creation

Required materials:
- - - - - - - - - -
Production JSON:
{ "product": "Book switcher", "image": "[[File:Book switcher.png|link=Book switcher]]", "mats": [ { "name": "Adamant bar", "quantity": "1", "image": "Adamant bar.png" },{ "name": "Magic parts", "quantity": "15", "image": "Magic parts.png" },{ "name": "Spiritual parts", "quantity": "15", "image": "Spiritual parts.png" } ], "skill": "Invention", "level": "60" }

Book switcher

71.5 XP		4.5 XP		-
Requirements
Invention level				60
Discover: Book switcher
Members only				Yes
Materials
Item		Quantity	Price	Total
	Adamant bar	1	1,761	1,761
	Magic parts	15	N/A	-
	Spiritual parts	15	N/A	-

Disassembly

Disassembly XP	0.1
Item quantity required	1
Material count	1
Base junk chance	?  98.9% Your actual junk chance depends on your junk chance reduction researched. See the table below for all values, and Junk for more information. Reduction Junk chance None 1 98.9% 1 34 98.0% 2 49 96.0% 3 64 94.0% 4 69 92.0% 5 78 90.0% 6 83 87.1% 7 91 85.1% 8 95 82.1% 9 105 79.2%
Possible materials
Often
Simple parts	99%
Rarely
Variable components	1%

Defined properties:

All Junk chance: 98.9 Junk chance: 98.9

[FAQ] • [doc]

Trivia

• On 16 May 2016, the requirements for unlocking the ability to manufacture book switchers was changed to level 60 Invention and 35 Dwarven Currency from its initial 78/98 Invention requirement.^[1]
• Book switcher used to require 1 enhancing component on its creation, but this was removed on 5 September 2016 to rebalance the usefulness of this item.
• Originally, it required 1325 Inspiration to discover.

References

v • d • e Devices
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