Ashley Baek
Same title does not settle the version
Agree on the book version before following a page number.
Before buying a Korean textbook or preparing an assigned exercise, check what the teacher actually means. Keep the edition and format beside the title, then confirm the unit and exercise separately.
Identify the publication, not just its cover
An ISBN is a book identification number. The International ISBN Agency explains that substantial text revisions, different language editions and different formats require separate ISBNs. An unchanged reprint keeps its ISBN when the publisher, text and binding remain the same. A different price alone does not require a new number.
The agency's display guidance places a printed book's ISBN on the copyright page, or at the foot of the title page if needed; digital publications display it with their title or copyright information. Copy the number belonging to your actual volume and format. A set may also have a different number from an individual volume.
An ISBN is an identification aid, not proof that a book suits your level, that an online file is authorized, or that a teacher requires a purchase. Ask before buying. This guide does not compare products or recommend a seller.
Send a version note, then settle one task
- Record what you have or are considering. Write the full title, publisher, volume, edition statement and format. Separate a textbook from its workbook. If a detail is absent, write "not shown" rather than guessing from the cover color.
- Copy the relevant ISBN if present. Use the actual book or the publisher's description for that exact format. Do not paste an account login, paid-file link, activation code or purchase receipt into a public inquiry.
- Ask for the teacher's intended version. Compare the two records before ordering or replacing anything. Different format numbers do not by themselves prove the exercises differ; matching numbers do not confirm the assigned task.
- Locate the task with more than a page. Keep the unit name or number, exercise label and printed page when available. For a digital copy, distinguish an app's screen/page counter from a page printed inside the book. Ask the teacher to confirm the locator rather than copying a whole exercise into a public post.
- Save the agreed next action. Mark "use this version," "teacher will give another task," or "wait for confirmation." Record the teacher's answer and date. Do not turn an unresolved mismatch into an unnecessary purchase.
Ask a question that separates version from homework
Original English example: "I have [title, volume, edition and format], ISBN [number if shown]. Is this the version you mean? Please confirm the unit and exercise for our next lesson. If it differs, can we use my copy or another agreed task before I buy anything?" This is a preparation message, not a claim that every teacher supports every version.
If a lesson uses an original worksheet without an ISBN, identify its title, date or teacher-provided version label instead. Missing an ISBN does not decide whether that private teaching material is legitimate or appropriate.
Keep access and practice separate
Use a copy you are entitled to access. Confirm the publisher's or library's actual terms before downloading, sharing or expecting companion audio; this article grants no rights to book pages or recordings. A secondhand purchase or familiar title should not be treated as a promise that a separate digital service is included.
Once the version and task are settled, use the online lesson setup to have the material ready. After class, keep an agreed correction in your correction note. Identifying the book is preparation, not evidence of language progress.
Ask about a lesson using the material you already have
Tell Ashley your learning goal and the book's title, volume and version details, without uploading copyrighted pages or private account information. Confirm lesson scope, materials, availability and fee directly before making a purchase.
Ask about Korean lesson materials