[Encore] Summer Break Is Historyโ€™s Golden Hour! Up to 50% Off!

1. ๐Ÿ“š Why? History Learning Book Series - Engaging and easy history content covering from elementary to college entrance exams 2. ๐ŸŽฏ Focus on Golden Time for History Study - Natural understanding of historical flow through connection of figures and events 3. ๐ŸŽ Exclusive Up to 50% Discount on Wadiz - Includes Ddokseo app voucher, limited quantity for affordable learning

[Encore] Summer Break Is Historyโ€™s Golden Hour! Up to 50% Off! Yerimdang

1. ๐Ÿ“š Why? History Learning Book Series - Engaging and easy history content covering from elementary to college entrance exams 2. ๐ŸŽฏ Focus on Golden Time for History Study - Natural understanding of historical flow through connection of figures and events 3. ๐ŸŽ Exclusive Up to 50% Discount on Wadiz - Includes Ddokseo app voucher, limited quantity for affordable learning

[Encore] Summer Break Is Historyโ€™s Golden Hour! Up to 50% Off!
7
572100 KRW


CS Channel

If you have any questions regarding this Funding,
Please contact us through the Maker Inquiry channel on Wadiz!


Refund and A/S Policy

-This Reward is ordered from the production department according to consumer orders, so please understand that cancellations or refunds due to a simple change of mind are difficult after the order is placed (7 days after the end of Funding).
-If there are defects such as binding issues, missing pages, or if the product differs from what was ordered, you can request an exchange within 7 days of receiving the product.

*Non-exchangeable items
- Products that are contaminated, damaged, show signs of use, have damaged vinyl packaging, or if the exclusive box for the set is opened or damaged, cannot be exchanged.
-Minor scratches, exposed threads, or pressure marks caused by the weight of the books that may occur during manufacturing or distribution and do not affect the function or quality of the product are not eligible for A/S (exchange or return).


FAQ

Q. Are all the products in this Funding the latest editions?
 A. Both the <Korean History> and <World History> series presented in this Funding are the latest revised and expanded editions.
However, the copyright (publication) date of each book may vary.


Q. Which set should I choose between Korean History Set A and B?
 A. Choose the set that includes the events and fields your child likes, or refer to the criteria below!


Set A (5 Comprehensive Volumes / 17 Thematic Volumes)
- Recommended for children who are starting to learn Korean history.
- Includes comprehensive volumes, making it good for understanding the flow of history.

Set B (22 Thematic Volumes)
- Recommended for children who already have background knowledge of Korean history.
- It is organized mainly by themes, making it suitable for learning detailed events and knowledge.
It is great for acquiring in-depth knowledge.


Q. What books can I read on <Ddokseo>?

A. Ddokseo is an online children's library where you can enjoy unlimited access to essential children's books worth 20 million KRW, carefully selected by children's reading experts.

The <Why?> History Series and other essential children's history books, which are part of this Funding, are available so your child can further explore the areas of history they are most interested in. (Representative books: My First History Book / My First World History / Naked Korean History, etc.)

Among the <Why? Series>, about 170 books on science, people, and Korean history are included and can be enjoyed as unlimited e-books.
*World history is not provided.


Q. How many children can be registered on <Ddokseo>?

A. The <Ddokseo> usage voucher included in the set on Wadiz
is for one person only, so only one child can be registered.

If you register multiple vouchers to one account,
the period will be automatically extended without changing the number of users.
(If you register three 12-month vouchers, it will be automatically extended to 36 months.)


Q. How many devices can be used simultaneously on <Ddokseo>?

Up to five devices can be registered per account.


Maker Introduction

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We are Yerimdang, a publishing company that loves children's dreams.

Yerimdang's representative series, <Why? Series>, covers a wide range of knowledge in science, history, and other fields in a balanced way.
As Korea's leading educational comic, it surpassed 80 million cumulative domestic sales as of 2025, further solidifying its position as a globally beloved educational comic series.

Going forward, Yerimdang will continue to do its best so that more children can learn about the world and nurture their dreams through books, based on over 50 years of publishing expertise and unwavering trust.


Why? Wadiz?

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