4-Star Review of Donny and Mary Grace’s California Adventure
Read the full review and comments at Online Book Club.

Read the full review and comments at Online Book Club.
Lompoc, CA (July 18, 2023) – The fourth and final mystery novel in the Grandma Gang children’s book series, Donny and Mary Grace Go to Camp, has been posthumously published following the passing of author Cathy Pepe. The new, exciting tale concludes the adventures of Donny, a curious boy with Down syndrome, and Mary Grace,…
All writers both love and fear reviews. Naturally, you want others to have positive opinions of your work, but you also dread the possibility that, for one reason or another, someone will write something negative that could possibly influence the decisions of others to either read or purchase your book. I’m happy to say that…
Exciting news to share! Donny & Mary Grace’s California Adventures: A Grandma Gang Mystery was the #1 bestseller in December on the Online Book Club app in the Children’s Books category. Online Book Club is a free online community for readers with great features and tools for book lovers. Donny and Mary Grace’s California Adventures…
Lompoc, CA – Author Cathy Pepe has released a new book, Mary Grace and Donny’s California Adventures: A Grandma Gang Mystery, a tale about a sister and brother moving to California to live with their grandmother who is part of a mystery-solving group known as the “Grandma Gang.” Ten-year-old Mary Grace, whose younger brother Donny…
Have you read Donny, Mary Grace and the Ugly Marbles yet? If so, you’ll be interested to know that World Marbles Day is coming up! I’m serious. There really is a World Marbles Day and it has been commemorated since 1588! That’s right, World Marbles Day has taken place on Good Friday for almost 200…
Author Cathy Pepe has released the third mystery novel in the Grandma Gang children’s book series, Donny, Mary Grace and the Ugly Marbles. The fast-paced tale continues the adventures of Donny, a curious boy with Down syndrome, and Mary Grace, his smart and loving big sister. The siblings live in California with their grandparents, of…