Sarah is shrinking smaller by the day! After accidentally swallowing a witch's prize pearl, she is now no larger than a mouse. On the plus side, she is able to talk to animals, several of which have befriended the tiny child. Out of fear that she will soon disappear completely, Sarah, along with her animal friends, set out to right matters with the witch. It is a daring journey and only the beginning of the adventures for this charming and very little girl. This book is already a best-seller in France, Germany and Belgium.