TOEFL

Some of the best TOEFL preparation books are:

• The Official Guide to the TOEFL iBT Test, 6th Edition: Made by ETS, it has real practice questions, sample essays, and 4 full practice tests.
• Barron's TOEFL iBT: Gives 8 full practice tests, listening audios online, and reviews of all TOEFL sections.
• Kaplan's TOEFL iBT Prep Plus: Has 4 full practice tests and 450+ sample questions with answers.
• Cambridge Preparation for the TOEFL iBT Test: Has many exercises, tips, and 7 mock tests for practice.

The minimum TOEFL score is not same for every university or program. It change depending on where you apply. In general, many top US universities ask for a TOEFL score between 80 to 110 for undergraduate and graduate programs.

For example:

• MIT (Massachusetts Institute of Technology): 100+ for Bachelor's, 90+ for Master's
• Harvard University: 80+
• Stanford University: 101+
• Caltech (California Institute of Technology): 110+

While TOEFL is an important requirement for studying in the USA, it is not the only criterion. Universities typically consider other factors such as academic performance, letters of recommendation, and application essays. TOEFL scores are just one component of the overall application process.

The difficulty of TOEFL compared to IELTS depends on individual strengths and preferences. TOEFL is generally considered more challenging in terms of integrated skills, as it combines reading and listening with writing tasks. However, IELTS may be more difficult for scoring high in productive skills due to its analytical scoring system. 

Yes, TOEFL is widely accepted in the USA. 100% of universities in the United States accept TOEFL scores, and it is more commonly used for academic admissions compared to other English language tests. 

Both TOEFL and IELTS are widely accepted in Germany, and there is no strict preference for one over the other. The choice depends on the university and programme requirements. Applicants should select the test they are more comfortable with and ensure it meets their chosen institution's criteria. 

Many German universities, including the Technical University of Munich and RWTH Aachen, accept the TOEFL Home Edition as it provides flexibility for students unable to attend test centers. However, it's essential to verify this with the specific university you're applying to. 

While the standard TOEFL iBT is commonly accepted, not all German universities explicitly accept TOEFL Essentials. It is recommended to check individual university requirements on their official websites to confirm acceptance of this format.

Yes, TOEFL is widely accepted by many German universities as proof of English proficiency for programs taught in English. Universities like the Technical University of Munich (TOEFL score: 88+), RWTH Aachen (90+), and Free University of Berlin (80+) are among the institutions that accept TOEFL scores.