Booklist have reviewed the American edition of Murder Most Unladylike, Murder is Bad Manners! They say:

‘Here’s a mystery import, set in the 1930s, that does justice to its British roots. Hazel Wong has come from Hong Kong to attend Deepdean boarding school. An outcast until she is accepted by upper-crust Daisy Wells, Hazel is happy to be half of a two-girl detective agency. The crimes they solve are silly—until Hazel discovers the body of their dead science teacher in the gym. By the time she gets Daisy, the body is gone. The situation grows more complicated as the girls dash around Deepdean, learning secrets about teachers (including a hint of a same-sex relationship), picking up clues, and getting in all sorts of mischief (such as drinking ipecac to make themselves ill). Then another murder occurs. This is a delightfully designed book, from the throwback cover to the school map inside . . . Nancy Drew, meet Wells and Wong.’ – Booklist