TY  - BOOK
AU  - Bilsborough,Katherine .
AU  -  Bilsborough , Steve
AU  - Dummett ,  Paul
AU  -  Boyd,Elaine
TI  - Look 1 : : teacher´s book 
SN  - 9781337797870
U1  - TI-TB /  
PY  - 2020///
CY  - Boston : 
PB  - National Geographic , Cengage Learning Inc. , 
KW  - Lengua inglesa americana
KW  - enseñanza
KW  - primaria
KW  - Inglés americano
KW  - educación
N1  - National Geographic learning
Por cada unidad del libro se manejan:
Words, Grammar, Skills, Phonics; 1. Things for school
2. Toys
3. People
4. My family
5. My body
6. Homes
7. My town
8. On the farm
9. My clothes
10. Eat abd drink
11. Beach vacations
12. Free time
ER  -