I Shrunk My Best Friend? Book 2 - Zac to the Rescue
Bella and Joe continue their exciting adventure in Zac's house. Unfortunately, Zac's younger brother and sister take control of the situation, placing the two tiny friends in danger. Faced with wild animals and terrifying bugs, as well as being at the mercy of a hyperactive and not very bright pair of siblings, Bella and Joe need to think quickly if they are going to have a chance of surviving...