2.5 stars, rounded down with the target audience in mind.
This is a wish-fulfillment book where Rebecca gets to make her debut as an extra in a movie. The story and historical note include great details about the movie-making process during the silent film era, but the book requires immense suspension of disbelief, since it seems unlikely that Rebecca's parents would have ever allowed her to accompany Cousin Max to a movie studio in the first place.
The beginning of the book focuses on Rebecca's birthday, and on the challenges of celebrating while still honoring dietary restrictions during Passover. I thought that was interesting, and since I had forgotten about this part of the book, I enjoyed the different details throughout the story about Passover, and about different Jews' varying levels of observance. This part of the book is educational and well-presented, and flows through the story without being preachy.
However, even though the author handles the book's cultural and religious elements well when it comes to food, the way that she addresses opinions about movies and the acting profession leaves much to be desired. As I said earlier, the book's premise requires significant suspension of disbelief, because even though Rebecca's anti-movie parents and grandparents forbid her from watch movies and disapprove of Cousin Max's career choices and lifestyle, they allow her to spent a day at the movie studio with him as a special treat. I actually misremembered this part of the plot, and believed for years that she had deceived the authorities in her life and gone without permission.
That was not the case, and I am glad that the premise does not entirely hinge on disobedience. However, since Rebecca has just turned ten and is still under her parents' guidance and authority, her behavior is morally problematic. As an adult reader, I am able to contextualize this story as an issue of old world and new world ideological clashes, and I understand why Rebecca would have to struggle with her parents' views to embrace her acting talent and desire for a future movie career. However, if you take this story at face value, it is a tale of Rebecca rebelling against her parents, keeping secrets from them, lying by omission, and glorying in the chance to do something forbidden.
From a modern perspective, she was not doing anything wrong by acting in this movie, but her choice to hide the truth from her parents sends a problematic message to children. This story makes sense within its cultural and historical context, but because it glamorizes breaking free of parental authority to achieve your dreams, I would only recommend this book to children who are old enough to be discerning about Rebecca's choices and evaluate the moral dimensions of her behavior, instead of thinking that it is thrilling to disobey your parents' rules and hide the truth from them afterward.