Katie Kawa 
My First Trip to the Post Office / Mi primera visita al correo [PDF ebook] 

Using a fictionalized approach, this bilingual book follows one child on a visit to the post office, making this easily relatable experience exciting for beginning readers to learn about and shows English language learners how mail gets from one person to another. The story tracks a letter through the postal system, showing the path of dropping the letter off the day it is written through the day it is delivered. Accessible text presented in both English and standard Latin American Spanish is accompanied by colorful illustrations, making this a trip to the post office that young readers will be sure to remember.