Join Miss Mallard, the world-famous ducketective, and her nephew Willard Widgeon of the Swiss police, as they track down crooks from Hollywood to Prague and even on a spaceship in outer space. Wherever they go, young readers are invited to help Miss Mallard and Willard to solve the mysteries in the exotic places they visit. Solutions to the cases are given at the end of the book. But don't peek!
This first volume with ten exciting mysteries is the seventeenth book in Robert Quackenbush's popular Miss Mallard Mysteries that are currently being made into animated films for children's worldwide television programming by Cinar Corporation in co-production with Shanghai Animation Film Studio. Episodes 17-26 in the film series are based on the ten mysteries and their accompanying illustrations in this book. The film series premiered on Canada's Teletoon Network in September 2000 and will premier around the world in 2001.

2楼是2000年出版的《Miss Mallard's Case Book》的简介，里面有十个故事，就是动画片17-26集。前16集的英文名字就是书名。

加入世界著名的鸭子探险家Mallard小姐和她的侄子威拉德·维金（Willard Widgeon）的行列，他们从好莱坞到布拉格，甚至在外层空间的宇宙飞船上追踪骗子。无论他们走到哪里，年轻的读者都会被邀请帮助Mallard小姐和Willard在他们访问的异国情调的地方解开谜团。本书结尾给出了这些案例的解决方案。但别偷看！
这第一卷有十个令人兴奋的谜团，是罗伯特·夸肯布什（Robert Quackenbush）受欢迎的《Mallard小姐之谜》中的第十七本书。该书目前正由Cinar Corporation与上海动画电影制片厂合作制作成儿童全球电视节目的动画电影。电影系列中的第17-26集基于本书中的十大谜团及其插图。该系列电影于2000年9月在加拿大Teletoon网络首映，并将于2001年在世界各地首映。