Meet Digger and Daisy! They are brother and sister. These dogs like to explore their world and see new things. Sometimes they agree with each other. Sometimes they disagree. But no matter the situation， one thing always stays the same?their steadfast love and concern for each other. In playful， simple stories written especially for the K-1 audience， author Judy Young explores the dynamics and nuances of the sibling relationship. In Digger and Daisy Go to the Zoo Digger tries to imitate the various animals they see while Daisy tries to tell him what he can and cannot do. ，In the first book of a new early reader series that features brother-and-sister dogs Digger and Daisy， the two pay a visit to the zoo where Digger tries to imitate the various animals they see while Daisy tries to tell him what he can and cannot do. Simultaneous.