Leah Still is set to undergo another round of chemotherapy, but not before polishing up an illustrated children's book inspired by her experience.

The 4-year-old worked with her father, Cincinnati Bengals tackle Devon Still, to create the story about Leah's experience, which they hope will help inspire others while teaching them about the experience of battling cancer.

Doctors recently determined that the last round of radiation treatment hadn't shrunk the cancer as hoped. The hope now is that this new form of chemotherapy will reduce the size of the tumor enough that Leah can undergo stem cell therapy to further eradicate the cancer.

Devon Still said he approached the book by asking Leah a set of questions about her experience, and using her answers as the outline for the story. The book, titled I Am Leah Strong, is available for pre-order now and will be released in February.

Anyone interested in buying the book, or in learning more about Leah's story, can visit her website, IAmLeahStrong.com.

Devon Still has said that a portion of the proceeds will be donated to the fight against pediatric cancer.

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