Below is a book review. Classify the book into one of the following genres based on the review, and explain why: Autobiography, Fantasy, History, Mystery

Very unusual world. An island of predator species, not just mammals and birds and reptiles but also carnivorous plants - and more, which I won't give away. Not for squeamish readers, but there is an engaging hero and lots of other characters who also attract the reader's sympathies. I would not recommend it to very young readers despite its young protagonists because it has a 'Nature red in tooth and claw' matter-of-factness that I myself found upsetting.
I gave it 5 stars because the story ends in a satisfactory way and doesn't require a sequel, though the author mentioned she was writing more stories about these characters.
system
neeche ek pustak samiksha he.samiksha ke aadhaar par pustak ko nimnlikhit shaileyon main se ek main vargeekrut karen, or samajhaayen ki kyon: aatmakatha, fantasy, itihaas, rahasy

bahut asaamaanya duniya.shikari prajatiyon kaa ek dweep, na keval stanadhariyon or pakshiyon or sarisrup, balki maansaahaari paudhe bhi - or adhik, jo main dur nahin duungaa.squimish pathakon ke liye nahin, lekin ek aakarshak nayak or bahut saare anya paatr hai jo pathak kii sahanubhuti ko bhi aakarshith karte hai.main iske yuva nayak ke baavjood bahut yuva pathakon ko isaki sifarish nahin karuunga kyonki isamen 'daant or panje main prakruti laal' kii baat he jo mujhe khud se pareshaan paaya gaya tha.
maine ise 5 sitare die kyonki kahani ek santoshjanak tareeke se samaapt hoti he or ek agali kadi kii aavashyaktaa nahin hoti he, haalanki lekhak ne ullekh kiya ki vah in paatro ke bare main adhik kahaniyaan likh rahi thi.
user
samiksha ke aadhaar par, yah pustak fantasy style se sambandhit he kyonki yah kaalpanik shikariyon ke saath ek anyavargi main set kiya gaya lagata he.
assistant
<|system|>
</s>
<|user|>
neeche ek pustak samiksha he.samiksha ke aadhaar par pustak ko nimnlikhit shaileyon main se ek main vargeekrut karen, or samajhaayen ki kyon: aatmakatha, fantasy, itihaas, rahasy

bahut asaamaanya duniya.shikari prajatiyon kaa ek dweep, na keval stanadhariyon or pakshiyon or sarisrup, balki maansaahaari paudhe bhi - or adhik, jo main dur nahin duungaa.squimish pathakon ke liye nahin, lekin ek aakarshak nayak or bahut saare anya paatr hai jo pathak kii sahanubhuti ko bhi aakarshith karte hai.main iske yuva nayak ke baavjood bahut yuva pathakon ko isaki sifarish nahin karuunga kyonki isamen 'daant or panje main prakruti laal' kii baat he jo mujhe khud se pareshaan paaya gaya tha.
maine ise 5 sitare die kyonki kahani ek santoshjanak tareeke se samaapt hoti he or ek agali kadi kii aavashyaktaa nahin hoti he, haalanki lekhak ne ullekh kiya ki vah in paatro ke bare main adhik kahaniyaan likh rahi thi.</s>
<|assistant|>
samiksha ke aadhaar par, yah pustak fantasy style se sambandhit he kyonki yah kaalpanik shikariyon ke saath ek anyavargi main set kiya gaya lagata he.</s>
