Alberto and Pedro are good friends. They are both ten years old, live in Bolivia, and are classmates. Both of their fathers are famous scientists. Alberto is an artist that is very curious about everything that he draws. One day while exploring along the shore of Lake Titicaca, they notice a mysterious man. Combining their scientific and artistic talents, the two friends try to solve a mystery involving wild animals.Level 1br /Unique Words: under 100br /Total Words: 5,000br /Tense(s): presentbr /Glossary: yesWritten by Patricia Verano, with contributions by Blaine Ray and Michael Coxon.Copyright 2016. Spanish. Level 1. Middle school, high school. 5 x 7 inches, Softcover.