IDIOMS
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20 Hands-On Activities for Learning Idioms (Grades 3-6)
25 IDIOMS
101 American English Idioms + AUDIO
A Book of Russian Idioms. M. Dubrovin
A Book of Russian and English Proverbs and Sayings by Dubrovin M.I.
Animal Idioms
Dictionary of Idioms and their Origins by Linda & Roger Flavell
English Idioms and Phrasal Verbs.
English Idioms Expanded by Janet Gerber
English Idioms in BBC*
HOT IDIOMS*
Idiomactive English by Vera Teophil
Idioms and Phrasal Verbs by Ruth Gairns and Stuart Redman
Idioms Are Fun
Idioms for Everyday Use by Milada Broukal
Illustrated Everyday Idioms with Stories 1,2
Is That What You Mean, too? by Paul Hancock_Penguin
Really Useful English Idioms (Penguin Quick Guides)
When pigs fly -- Never