One of the most suitable and best selling books for IELTS test preparation is this book. All files needed by students at all levels can be downloaded for free:

MINDSET For IELTS Foundation

MINDSET_For_IELTS-SB-Foundation.pdf

MINDSET_For_IELTS-Foundation-Software.rar

MINDSET-FOR-IELTS-FOUNDATION-TEACHERS-BOOK.pdf

MINDSET For IELTS 1

MINDSET_For_IELTS-SB-1.pdf

MINDSET_For_IELTS-1-Software.rar

MINDSET-FOR-IELTS-LEVEL-1-TEACHERS-BOOK.pdf

MINDSET For IELTS 2

MINDSET_For_IELTS-SB-2.pdf

MINDSET_For_IELTS-2-Software.rar

MINDSET-FOR-IELTS-LEVEL-2-TEACHERS-BOOK.pdf

MINDSET For IELTS 3

MINDSET_For_IELTS-SB-3.pdf

MINDSET_For_IELTS-3-Sodtware.rar

MINDSET-FOR-IELTS-LEVEL-3-TEACHERS-BOOK.pdf

New American Streamline series, published by Oxford University Press, is a three-level set for teaching English conversation to language learners. The first level of this series is Departures, which is suitable for beginner learners. The second level of the series is Connections, which is suitable for intermediate learners. And the third and final level of this series is Destinations, which is suitable for advanced learners. This series consists of 80 lessons for each level, and each lesson focuses on a specific topic. In each lesson, there are conversations or texts that learners can use to become familiar with expressing various concepts in English. Additionally, audio files of these conversations and texts are available to improve learners' listening skills.

01-Streamline-Departures-Audio.rar 01-Streamline-Departures-SB.pdf 01-Streamline-Departures-WB.pdf

02-Streamline-Connections-Audio.rar 02-Streamline-Connections-SB.pdf 02-Streamline-Connections-WB.pdf

03-Streamline-Destinations-Audio.rar 03-Streamline-Destinations-SB.pdf 03-Streamline-Destinations-WB.pdf

This series is presented by Pearson Publications and is suitable for children who have no knowledge of English. Also, books like First Friends are recommended for minors.

New Round Up Starter

New_Round-Up_Starter-Audio.rar

New_Round-Up_Starter-CD-ROM.rar

New_Round-Up_Starter-SB.pdf

New_Round-Up_Starter-TB.pdf

New Round Up Level 1

New_Round-Up_Level_1-Audio.rar

New_Round-Up_Level_1-CD-ROM.rar

New_Round-Up_Level_1-SB.pdf

New_Round-Up_Level_1-TB.pdf

New Round Up Level 2

New_Round-Up_Level_2-Audio.rar

New_Round-Up_Level_2-CD-ROM.rar

New_Round-Up_Level_2-SB.pdf

New_Round-Up_Level_2-TB.pdf

New Round Up Level 3

New_Round-Up_Level_3-Audio.rar

New_Round-Up_Level_3-CD-ROM.rar

New_Round-Up_Level_3-SB.pdf

New_Round-Up_Level_3-TB.pdf

New Round Up Level 4

New_Round-Up_Level_4-Audio.rar

New_Round-Up_Level_4-CD-ROM.rar

New_Round-Up_Level_4-SB.pdf

New_Round-Up_Level_4-TB.pdf

New Round Up Level 5

New_Round-Up_Level_5-Audio.rar

New_Round-Up_Level_5-CD-ROM.rar

New_Round-Up_Level_5-SB.pdf

New_Round-Up_Level_5-TB.pdf

New Round Up Level 6

New_Round-Up_Level_6-Audio.rar

New_Round-Up_Level_6-CD-ROM.rar

New_Round-Up_Level_6-SB.pdf

New_Round-Up_Level_6-TB.pdf

This series is presented by Macmillan publications and has 4 levels from starter to pre-B2. B2 means the same level