Solution 2nd
Student book, audio file, video, teacher's book, workbook, tests and most importantly, additional material (online practice) of all books are available for free:
Elementary
1-Solutins_3rd-Elementary-TB-Tests.rar
1-Solutions-3rd-Elementary-SB.pdf
1-Solutions-3rd-Elementary-WB.pdf
1-Solutions_3rd-Elementary-Audio.rar
1-Solutions_3rd-Elementary-Video.rar
1-Solutoins_3rd-Elementary-Online_Practice.rar
1-Solutoins_3rd-Elementary-Online_Practice.rar
Pre-Intermediate
2-Solutins_3rd-Pre-Intermediate-TB-Tests.rar
2-Solutions-3rd-Pre-Intermediate-SB.pdf
2-Solutions-3rd-Pre-Intermediate-TB.pdf
2-Solutions-3rd-Pre-Intermediate-WB.pdf
2-Solutions-3rd-Pre-Intermediate.TB.pdf
2-Solutions_3rd-Pre-Intermediate-Audio.rar
2-Solutions_3rd-Pre-Intermediate-Video.rar
Intermediate
3-Solutins_3rd-Intermediate-TB-Tests.rar
3-Solutions 3rd-Intermediate-Video.rar
3-Solutions-3rd-Intermediate-SB.pdf
3-Solutions-3rd-Intermediate-TB.pdf
3-Solutions-3rd-Intermediate-WB.pdf
3-Solutions_3rd-Intermediate-Audio.rar
3-Solutions_3rd-Intermediate-Online_Practice.rar
Upper-Intermediate
4-Solutins_3rd-Upper-Intermediate-TB-Tests.rar
4-Solutions-3rd-Upper-Intermediate-SB.pdf
4-Solutions-3rd-Upper-Intermediate-TB.pdf
4-Solutions-3rd-Upper-Intermediate-WB.pdf
4-Solutions_3rd-Upper-Intermediate-Audio.rar
4-Solutions_3rd-Upper-Intermediate-Online_Pract..>
4-Solutions_3rd-Upper-Intermediate-Video.rar
Advanced
5-Solutions-3rd-Advanced-SB.pdf
5-Solutions-3rd-Advanced-WB.pdf
5-Solutions_3rd-Advanced-Audio.rar