- $5.26Earth Day from the Black Lagoon by Mike ThalerBetter World Books
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- $11.86Earth Day Dream: Based on The Parable of the Sower (Daysa the Daydreamer)Amazon
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- $5.14and upThe Genius of Earth Day : How a 1970 Teach-In Unexpectedly Made the First Green Generation by Adam RomeBetter World Books & 1 more
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- $6.15and upNate the Great and the Earth Day Robot by Andrew SharmatBetter World Books & 1 more
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- $1.99Nate the Great and the Earth Day Robot - Audiobook, by Andrew SharmatChirpbooks
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