Even the closest family has secrets to tell When a mysterious stranger interrupts a joyous celebration, the Sifuentes family is suddenly faced with an unforeseen surprise. With only 48 hours to solve a mystery that holds their parents' lives in the balance, the 5 Sifuentes kids will discover hidden messages, ancient riddles, and a secret society whose agenda may have world-wide consequences. Their mission will take "los cinco Sifuentes" on a whirlwind search across Spain in hopes that they can find the one thing that can stop this villainous group, and reunite their family. They will need to quickly figure out how their past and their future are connected, otherwise their family's separation could become ... permanent. El secreto más peligroso is the third in a series of suspense-filled novels focused on delivering comprehensible Spanish while not leaving out a compelling plot. This novel features 298 unique words and many cognates- perfect for the novice reader. Lo más peligroso series Book #1 La isla más peligrosa Book #2 La decisión más peligrosa Book #3 El secreto más peligroso Book #4 ???? (Fall of 2025)
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