TY  - BOOK
AU  - Wright, Kate Cory.
AU  - Sved, Rob
TI  - Explore our world. 4: student book. 
SN  - 9781305077683
U1  - 427.973 
PY  - 2015///
CY  - Boston, MA, USA : 
PB  - National Geographic Learning/Cengage Learning, 
KW  - Explore our
KW  - English language -- United States -- Textbooks for foreign speakers
KW  - English language -- Textbooks for foreign speakers -- Problems, exercises, etc
KW  - English language
N1  - Incluye contens; Unit 1 - Feeling FitUnit 2 - Let's Celebrate!Unit 3 - My WeekendUnit 4 - All in Our FamilyUnits 1-4 - ReviewLet's Talk: - Hello!- What does that mean?Unit 5 - Fresh FoodUnit 6 - Long Ago and TodayUnit 7 - Get Well Soon!Unit 8 - My FavoritesUnits 5-8 - ReviewLet's Talk: - What's wrong?- I don't understand.Irregular verbs Unit songs cutouts stickers
ER  -