1) Slang dictionary
2) Everyday Idioms
3) Dictionary of Idioms
4) Idiomactive English
5) Vocabulary and structure (Level 6 - Advanced)

Dictionary_of_Contemporary_Slang.pdf

English_For_Social_Interaction-Everyday_Idioms.pdf

The_American_Heritage_Dictionary_of_Idioms.pdf

Book_Idioms.pdf

Maciej_Matasek_2003_English_Advanced_Vocabulary..