A magic book with great information. The contents are only deciphered while placing the book upon your head.
Class: Headgear
Position: Upper
Defense: 0
Weight: 100
Requires Level: 90
Usable By: All Jobs
Set Bonus
Anopheles Card
Book of Soyga
Increases the experience given from Insect race monsters by 5%.
If Book of Soyga upgrade level is +6 or higher,
Increases the experience given from Insect race monsters by an additional 5%.
If Book of Soyga upgrade level is +8 or higher,
Increases the experience given from Insect race monsters by an additional 5%.
Set Bonus
Armeyer Dinze Card
Book of Soyga
Increases the experience given from Fish race monsters by 5%.
If Book of Soyga upgrade level is +6 or higher,
Increases the experience given from Fish race monsters by an additional 5%.
If Book of Soyga upgrade level is +8 or higher,
Increases the experience given from Fish race monsters by an additional 5%.
Set Bonus
Baroness of Retribution Card
Book of Soyga
Increases the experience given from Angel race monsters by 5%.
If Book of Soyga upgrade level is +6 or higher,
Increases the experience given from Angel race monsters by an additional 5%.
If Book of Soyga upgrade level is +8 or higher,
Increases the experience given from Angel race monsters by an additional 5%.
Set Bonus
Book of Soyga
Cloud Hermit Card
Increases the experience given from Plant race monsters by 5%.
If Book of Soyga upgrade level is +6 or higher,
Increases the experience given from Plant race monsters by an additional 5%.
If Book of Soyga upgrade level is +8 or higher,
Increases the experience given from Plant race monsters by an additional 5%.
Set Bonus
Book of Soyga
Dragon Egg Card
Increases the experience given from Dragon race monsters by 5%.
If Book of Soyga upgrade level is +6 or higher,
Increases the experience given from Dragon race monsters by an additional 5%.
If Book of Soyga upgrade level is +8 or higher,
Increases the experience given from Dragon race monsters by an additional 5%.
Set Bonus
Book of Soyga
Grove Card
Increases the experience given from Formless race monsters by 5%.
If Book of Soyga upgrade level is +6 or higher,
Increases the experience given from Formless race monsters by an additional 5%.
If Book of Soyga upgrade level is +8 or higher,
Increases the experience given from Formless race monsters by an additional 5%.
Set Bonus
Book of Soyga
Orc Archer Card
Increases the experience given from Demi-Human race monsters by 5%.
If Book of Soyga upgrade level is +6 or higher,
Increases the experience given from Demi-Human race monsters by an additional 5%.
If Book of Soyga upgrade level is +8 or higher,
Increases the experience given from Demi-Human race monsters by an additional 5%.
Set Bonus
Book of Soyga
Raydric Archer Card
Increases the experience given from Demon race monsters by 5%.
If Book of Soyga upgrade level is +6 or higher,
Increases the experience given from Demon race monsters by an additional 5%.
If Book of Soyga upgrade level is +8 or higher,
Increases the experience given from Demon race monsters by an additional 5%.
Set Bonus
Book of Soyga
Stem Worm Card
Increases the experience given from Brute race monsters by 5%.
If Book of Soyga upgrade level is +6 or higher,
Increases the experience given from Brute race monsters by an additional 5%.
If Book of Soyga upgrade level is +8 or higher,
Increases the experience given from Brute race monsters by an additional 5%.
Set Bonus
Book of Soyga
Wraith Card
Increases the experience given from Undead race monsters by 5%.
If Book of Soyga upgrade level is +6 or higher,
Increases the experience given from Undead race monsters by an additional 5%.
If Book of Soyga upgrade level is +8 or higher,
Increases the experience given from Undead race monsters by an additional 5%.

Don't try to open the books, it's impossible. You can only find out what is written in them by placing the entire stack on your head.
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[When equipped with Evil Cloud Hermit Card], additional experience from killing Plant monsters +5%.
[When equipped with Baroness of Retribution Card], additional experience from killing Angel monsters +5%.
[When equipped with Stem Worm Card], additional experience from killing Animal monsters +5%.
[When equipped with Raydric Archer Card], additional experience from killing Demon monsters +5%.
[When equipped with Dragon Egg Card], additional experience from killing Dragon monsters +5%.
[When equipped with Orc Archer Card], additional experience from killing Demi-Human monsters +5%.
[When equipped with Anopheles Card], additional experience from killing Insect monsters +5%.
[When equipped with Wraith Card], additional experience from killing Undead monsters +5%.
[When equipped with Grove Card], additional experience from killing Formless monsters +5%.
[When equipped with Armeyer Dinze Card] additional experience from killing Fish monsters +5%.

Additional Bonuses for any Card set:
[If refined to +6 or higher], additional experience when killing the race specified in the set description +5%.
[If refined to +8 or higher], additional experience when killing the race specified in the set description +5%.
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Class: Headgear
Defense: 0
Location: Upper
Weight: 100
Required Level: 90
Jobs: All