Into the Gauntlet, by Margaret Peterson Haddix

Into the Gauntlet, by Margaret Peterson Haddix, is the final book in the 39 Clues series. All the teams come to Cahill Island, the Madrigal hideout. Isabel Kabra captures them and forces each of them to say their clues by threatening to kill their loved ones. Amy saves them by smashing the serum over her head and knocking Isabel out cold. Amy and Dan are left with a list of everyone's clues in their hands. It is revealed that there is another family like the Cahills called the Vespers. Other things happen but I don't want to spoil the ending!

This is a wonderful ending to the series. I recommend this to anyone who read the books before this book and wants to see the final showdown of the Cahills.


-Reviewed by Daniel S., grade 9.