Penny and Peggy were heartbroken. Their kittens, Feather and Heather, were lost! Then suddenly Dr. Hart, their stern neighbor, was accusing the girls of making all sorts of mischief. And what about those noises behind the tall fence dividing Dr. Hart’s yard from theirs? What was happening behind that grouchy doctor’s fence?

• Author: W.G. Van de Hulst
• Pages: 48
• Paperback
• Published in 2014