"Diary of a Wimpy Kid meets Harriet the Spy." - Keeper of all Wisdom (blog)
"Rose Cooper brings Sofia to life in her debut book...Through her witty words and sketches, Cooper is able to take a serious concept, bullying and name-calling, and show readers why it’s a bad idea." - GirlsLife.com
"I really enjoyed reading this book...It's totally BLOGTASTIC!" - National Geographic Kids
"Written as a journal with illustrations and asides, this humorous take on trying to fit in will find wide appeal. Hand this to female fans of the Diary of a Wimpy Kid books, and they'll soon start anticipating Sophia's next adventure." - Booklist
"Cooper keely captures Sofia's quintessential preteen voice: spunky and full of a blustering bravado meant to mask her vulnerability. Sofia's experiences, recorded in faux-hand printing on lined paper, and the many hilarious sketches scattered throughout the journal will garner groans and laughs from readers." - Kirkus Reviews
"The tone here is frothy and middle-school histrionic, making Sofia a wonderfully entertaining voice...Cooper’s black-and-white sketches add additional comic appeal; particularly amusing are the portraits, composed with big-eyed manga flair and a caricature-esque attention to defining details." - The Bulletin of the Center for Children's Books