Lizards Don't Wear Lipgloss (Abby and Tess Pet-Sitters)

(ages 7 - 9) This award-winning series features Abby, an aspiring veterinarian who desperately wants a pet but lives in a no pets allowed apartment building, and her younger sister, Tess. The girls go into the pet-sitting business and discover new things about animals and new ways to solve problems. In Lizards Don't Wear Lip Gloss, their first official pet-sitting job, Abby and Tess confront Angus, a lizard that hisses and bites. When Angus disappears, Tess is in the doghouse.