This book is a hug in audiobook form. That's it. That's the review.
Okay, fine, I'll elaborate. But honestly, Mary Jane gave me exactly what I needed during a week when Sophie had hand-foot-mouth disease and I was running on four hours of sleep and spite.
The Summer I Wanted But Never Had
Mary Jane is fourteen, buttoned-up, church-choir-singing, casserole-making, and completely unprepared for the chaos she walks into when she starts nannying for the Cone family. Her mother would have a stroke if she knew the "respectable" doctor's house has "Impeachment: Now More Than Ever" bumper stickers on the interior doors and cereal for dinner. And that's BEFORE the famous rock star and his movie star wife move in for a summer of drying out.
I kept thinking about what my own mother would have done in 1970s Baltimore if I'd come home humming rock songs and questioning why we iron our napkins. (She still irons her napkins. I love her. I do not iron napkins.)
The setup sounds wild—and it is—but this isn't really about the rock star drama. It's about a girl slowly realizing that the way she was raised isn't the only way to live. That love can look messy and loud and still be real. That maybe you don't have to be perfect to be good.
Caitlin Kinnunen Made This Book
Here's where I have to gush. Caitlin Kinnunen's narration is SO perfectly pitched for Mary Jane's voice—she captures this earnest, wide-eyed innocence without making it annoying. And the girl can SING. There are actual singing interludes woven through the story, and instead of being cringe-worthy (my biggest fear), they're genuinely delightful. When Mary Jane sings along with the rock star? I got actual goosebumps sitting in my minivan in the school pickup line.
Some people found her perky, youthful delivery made the book feel lighter than they wanted. I get that. If you're looking for gritty substance and dark revelations, this isn't it. But I'd argue the lightness IS the point. You're experiencing the summer through Mary Jane's fourteen-year-old eyes, and fourteen-year-olds don't process things the way jaded adults do.
Survived 47 Pauses and Still Made Sense
This is the highest compliment I can give: I listened to this book across three school drop-offs, two nap times (one where Sophie only slept 40 minutes, thanks kid), and approximately seventeen interrupted car sessions. Every single time I came back, I knew exactly where I was. The pacing is gentle, the chapters are manageable, and the story doesn't require you to remember a hundred character names or plot threads.
It's comfort food. It's a beach read you can listen to while folding laundry. It's the audiobook equivalent of a really good grilled cheese sandwich—not fancy, not trying to be anything it's not, but exactly right.
If You Loved That 70s Vibe
Nick Hornby compared it to listening to a hit song on the radio, and yeah, that tracks. It also reminded me of Daisy Jones & The Six but softer, sweeter, less tragic. Golden Girl gave me that same warm, summery feeling without the emotional devastation. If you loved that 70s music vibe but wanted something that won't emotionally wreck you, Mary Jane is your girl.
I also kept thinking about Almost Famous—that same feeling of a young person getting a backstage pass to a world they don't quite understand but desperately want to be part of.
The Mom Stuff Hit Different
I have to mention this because it got me: there's this whole thread about Mary Jane's mother and how she shows love through control and order and "the right way" to do things. Watching Mary Jane start to see her mother more clearly—not with contempt, but with this dawning understanding that her mom is scared and limited in her own way—that landed. Made me think about what I'm accidentally teaching my kids about what matters.
(Great, now I'm having feelings about whether I'm too uptight about the playroom organization. Thanks, fictional teenager from the 70s.)
Where It Stays Surface-Level
Is this book going to change your life? No. Is there profound depth here? Not really. The rock star's recovery arc is pretty surface-level, and some of the "bohemian vs. conservative" contrasts feel a little obvious. If you want complexity and moral ambiguity, look elsewhere.
But sometimes—and I cannot stress this enough—you don't need groundbreaking. Sometimes you need a book that makes you smile, that you can finish in a week, that leaves you feeling warm instead of devastated.
Perfect For Interrupted Listening, Skip If You Need Grit
If you want a cozy, nostalgic listen that won't demand your full attention—perfect for interrupted car sessions and nap time windows—this is for you. Skip it if you need gritty depth or complex moral stakes; Mary Jane's not trying to be that book.
At under ten hours, this is perfect for busy listening. I did it at 1.25x and it worked great. The singing parts still sounded good, which honestly surprised me.
Car time approved. Nap time approved. My book club would love this if I ever had time for book club again.











