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The Study Desk

Free lessons.
No filler.
Built by the Vega team.

Practical guides to the grammar points and study habits that hold most learners back. Spanish, French, German, Korean, and career English — written by the people who write our books.

Featured lesson

🇪🇸 Spanish · A1–A2

Ser vs. Estar: The Complete Beginner's Guide to Spanish 'To Be'

8 minute read

Ser vs estar confuses every Spanish learner. Here is the simplest framework — identity vs state — with examples, exceptions, and a quick decision rule.

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The full desk

All lessons, by language.

Spanish

2 lessons

French

1 lesson

German

1 lesson

Korean

1 lesson

Career English

1 lesson

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Every Study Desk lesson maps to a Vega book.

Lessons here are starting points. If you want the full course — sequenced chapters, exercises, and answer keys — the books cover the same ground in depth.