When the police are baffled by an eerie robbery, Miss Mallard interrupts her ski vacation in the Alps to track down a burglar who has been stealing all the ski masks!

This book is part of a book series called Quix .

This book has been graded for interest at 5-8 years.

There are 80 pages in this book. This is a chapter book. Publishers market early chapter books at readers aged 6-10 years. This book was published 2019 by Simon & Schuster .

Robert Quackenbush, the author and illustrator of more than two hundred books for young readers, is a graduate of the Art Center College of Design in Los Angeles and also has a master's degree in social studies and a PhD in childhood education. Quackenbush's many books include the Henry the Duck series, Detective Mole , the Miss Mallard Mystery series, Pete Pack Rat , and Sheriff Sally Gopher . He is the three-time winner of the American Flag Institute Award for outstanding contributions to children's literature and winner of an Edgar Allan Poe Special Award for best juvenile mystery. He lives in New York City with his wife, Margery, director of NAAP. Their now adult son, Piet, was the inspiration for many of the author's books when he was growing up.