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Colby Marshall


About the Author

Colby Marshall is also the author of Color Blind, the first Dr. Jenna Ramey novel. She is a member of International Thriller Writers and Sisters in Crime. She is especially qualified to write about grapheme-color synesthesia, as she has this rare condition.

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Books by Colby Marshall

More Series From Colby Marshall

A Dr. Jenna Ramey Novel

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