The Dance Tree by Kiran Millwood Hargrave has a lot going for it, however, I felt that the plot never got going and the ending was anticlimactic.
The Ghetto Within by Santiago H. Amigorena also deals with issues of identity, as many immigrants do. Are they Argentina? Polish? Polish-Argentinian? Jewish?
Jonas Jonasson seems to, once again, take pleasure in writing farces, comedy of errors that happen to somehow work out. Kevin