[BUNJANG] Concentration Study Book / 서적 집중력

This book focuses on concentration. The outer cover may have minor damages, but the inner pages are perfectly fine.

This is a great opportunity for those looking for an affordable option to read comfortably. Please refrain from negotiating prices.

Buyers who inquire about discounts after checking the condition of a used book will be blocked.

Transactions will proceed strictly as described.

Thank you for your understanding. ^^

Receive 1 free book service when purchasing 5 books.
Shipping fee is separate.
Please contact us before payment.

서적 집중력

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