Their magic tree house takes Jack and Annie deep into the sea, where they meet up with dolphins, sharks, and octopi as they search for the answer to an ancient riddle.

juvenile

Mary Pope Osborne ; ilustrado por Sal Murdocca ; traducido por Marcela Brovelli.

Accelerated Reader Grades K-4 3.3 1 SD Quiz 17563 Spanish fiction, vocabulary quiz available, audio quiz available for beginning readers.

Accelerated Reader AR LG 3.3 1 17563.

Español/Spanish.