Rennie Dyball is a USA Today bestselling author, ghostwriter, and editor who works in many genres. She has authored or co-authored 24 titles to date, including THE ADHD FIELD GUIDE FOR ADULTS with Cate Osborn and Erik Gude, an instant bestseller on both the USA Today and Publisher’s Weekly’s lists.

She most recently collaborated with Love on the Spectrum’s Christine and Abbey Romeo on LIFE ON THE SPECTRUM: A MOTHER-DAUGHTER MEMOIR (Gallery, 2/23/27), and on Sam Previte’s, LET’S JUST F*CKING EAT: FIND FOOD FREEDOM IN A WORLD OBSESSED WITH WEIGHT LOSS (Sourcebooks, September ‘27).

Rennie’s picture book debut, B IS FOR BELLIES, was named a Bookstagang award winner for Best Read Aloud. Her latest picture book, FIONA AND THE PECULIAR PRAISE, came out in 2025 to rave reviews.

Her middle grade novel, GOOD BOY, EDDIE, won a Purple Dragonfly, and she created the award-winning middle grade equestrian series SHOW STRIDES, which she co-authors with Piper Klemm. Books 1-10 are available now, with book 11 on the way in 2026.

Rennie has several works in progress, including her adult fiction debut; stay tuned for news on what’s next!

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For ghostwriting and co-authoring opportunities, please contact Madeleine Morel at 2M Communications. For freelance editing and school visits, contact Rennie directly.