Dagger and Shadow Ninja is the first book of The Evolutionite Chronicles. I will start off with the fact that I intend to read the next books in the series.
The plot is interesting and complex. Even though it is for young readers, I found it mysterious enough for me to enjoy. The time travel was done well, the superpowers were cool, and the dialogue was done wonderfully.
Yes, there were some errors here and there, but this did not take away from the pleasure of reading the novel.
The characters, especially the brothers, were well-crafted and very interesting.
Overall, I'm sure young readers would love this book, and adults who enjoy sci-fi and time travel - as well. I recommend it.