Hello, we would like to inform you that the e-book has been completely renewed.
The entire contents of the e-book have been updated as follows.
1) Increase in volume from existing (100 pages) to new (170 pages)
2) Reflection of the latest past exam questions
3) Analysis and reflection of the latest official textbooks
4) Improved readability through design changes
From August 1st to August 14th, you can purchase it at the same price as before.
Starting August 15th, the price will increase to 38,500 won!
thank you