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Carson, Mary Kay

Mission to Mars (Beyond Planet Earth)
The Wright Brothers for kids: how they invented the airplane : 21 activities exploring the science and history of flight
The Wright Brothers for kids: how they invented the airplane : 21 activities exploring the science and history of flight
Alexander Graham Bell for kids: his life & inventions, with 21 activities
Beyond the solar system: exploring galaxies, black holes, alien planets, and more : a history with 21 activities
Mission to Pluto: the first visit to an ice dwarf and the Kuiper belt