If you cannot find a clean, legal copy of this specific PDF, or if you want supplementary material, here are the top three alternatives for the B2 level:
Yes, but do it legally.
The search for a free I Love Korean 3 PDF is understandable. Textbooks are expensive. However, the advanced level requires pristine audio, high resolution for small footnotes, and access to the publisher's online resources (which require a serial number from a legal purchase). i love korean 3 pdf
⚠️ Important: I do not support piracy. But I also understand learners have tight budgets. Here are legal ways to get a digital version: If you cannot find a clean, legal copy
Where NOT to get it: Random Telegram channels, 4shared, or “free PDF” sites. These often contain: Yes, but do it legally
After each unit, force yourself to use the grammar in real life.