Books: Target specific skills (reading, writing, etc.) with practice exercises and explanations. Look for titles from Cambridge English/Longman (IELTS), The Princeton Review/Kaplan (TOEFL), or E2Language/Macmillan PTE.
Online Courses: Platforms like [online course platforms] offer video lessons, interactive exercises, and personalized feedback.
Mobile Apps: Supplement your studies with apps providing practice questions, vocabulary builders, and flashcards.

