“The Crooked Sixpence” is the first of three books in the series about The Uncommoners by Jennifer Bell. The story is aimed at tweens and brings us to the world of common things with uncommon abilities. Here is my bookreview of “The Crooked Sixpence” Summary: We follow Ivy Sparrow and her older brother Seb when they discover a secret world right under their noses. When their grandmother Sylvie is admitted to the hospital, they siblings are thrown into dangerous events. Suddenly they find themselves caught up in a big mystery and they set out to explore. A family secret, weird policemen with toiletbrush weapons and a huge underground market called…