Pandas (National Geographic Kids Readers, Level 2)
2010
Volcanoes (National Geographic Kids Readers, Level 2)
2008
National Geographic Readers: Los Pingüinos (Penguins)
2015
Volcanoes (Enhanced Edition)
2018
Sharks (National Geographic Kids Readers, Level 2)
2008
Penguins (National Geographic Kids Readers, Level 2)
2009