National Geographic Readers: Sharks!: 100 Fun Facts About These Fin-Tastic Fish
National Geographic Readers: Bears (Nivel 3)
National Geographic Readers: Deadliest Animals (Level 3)
National Geographic Readers: Amazon Animals (Level 3)
National Geographic Readers: Animals That Change Color (Level 2)
National Geographic Readers: Lizards (Level 2)
National Geographic Readers: Pandas. (Level 2)
National Geographic Readers: Animal Superpowers (Level 2)
National Geographic Readers: Prehistoric Sea Monsters (Level 2)
National Geographic Readers: Deadly Predators (Level 2)
National Geographic Readers: Bats (Level 2)
National Geographic Readers: Weird Sea Creatures (Level 2)
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