These authors' works have the subject "planets"; and illustrations that are "detailed illustrations."

These authors' works have the subjects "african americans," "school children," and "african american children."

These authors' works have the subjects "food chains (ecology)" and "animal behavior."

These authors' works have the appeal factors inspiring, and they have the subjects "food chains (ecology)," "rabbits," and "persistence"; and illustrations that are "realistic illustrations,"...

These authors' works have the subjects "scientists," "animal behavior," and "adaptation."

These authors' works have the subjects "scientists," "physicists," and "inventors"; and illustrations that are "realistic illustrations," "detailed illustrations," and "inventive illustrations."...

These authors' works have the genre "biographies"; and the subjects "scientists" and "astronautics."

These authors' works have the appeal factors inspiring and upbeat, and they have the genre "biographies"; and illustrations that are "realistic illustrations" and "detailed illustrations."...

These authors' works have the appeal factors inspiring, and they have the genres "biographies" and "easy readers"; and the subjects "life cycles," "food chains (ecology)," and "schools."...

These authors' works have the subjects "life cycles," "astronauts," and "science projects."

These authors' works have the subjects "life cycles," "planets," and "space flight"; and illustrations that are "detailed illustrations."

These authors' works have the subjects "food chains (ecology)," "astronauts," and "animal behavior."