Mara Reitsma & Elo Shy 
The Adventures of Cali the Cat, Cali»s Missing Human [EPUB ebook] 

Cali, the Cat and her Human, Jill, live in a very big house on top of a hill. They laugh and play the day away. Together forever, it was A-Okay! But when Cali awakes and turns with a yawn, she»s startled to find that her best friend is gone…How will Cali find her? Where will she look? To find the answers, just read Cali»s book!