Cambridge simulation

There are learning materials about how to take the test only included in PDF
format.
A few test samples included.
You have the option to take preparation test before starting the actual
simulation.
Unfortunately, the preparation test is the same as the simulation. More variety
would have been more helpful. Pages :15 Summary
The lessons are well structured and user-friendly.
There are targeted recommendations for beginners and more advanced
English-learners, before starting the lessons. Includes lessons for academic as
well as general English IELTS preparation.
Summary at the end of practice tests and lessons to remind you the keywords,
topics and main ideas of the lesson, to help you learn how to approach a text.
25 hours of practice materials for each test section.
Learning meant for 4.5 to 7.5 language level of IELTS.