The Secret Life Of Sunflowers: A gripping, inspiring novel based on the true story of Johanna Bonger, Vincent van Gogh's sister-in-law (Light & Life Series)

When Hollywood auctioneer Emsley Wilson finds her famous grandmother's diary while cleaning out her New York brownstone, the pages are full of surprises. The first surprise is, the diary isn't her grandmother's. It belongs to Johanna Bonger, Vincent van Gogh's sister-in-law.

Johanna inherited Vincent van Gogh's paintings. They were all she had, and they weren't worth anything. She was a 28 year old widow with a baby in the 1800s, without any means of supporting herself, living in Paris where she barely spoke the language. Yet she managed to introduce Vincent's legacy to the world.

The inspiration couldn't come at a better time for Emsley. With her business failing, an unexpected love turning up in her life, and family secrets unraveling, can she find answers in the past?

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Published Jul 14, 2022

404 pages

Average rating: 7.13

458 RATINGS

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Readers say *The Secret Life Of Sunflowers* compellingly brings to life Johanna Bonger's tenacity in promoting Van Gogh's legacy, with many praising t...

metateacher
Feb 14, 2025
9/10 stars
This historical fiction was eye-opening. Who knew that Vincent Van Gogh almost died a complete unknown. Were it not for his sister-in-law whose tenacity brought his art to light. So often we judge things and people by the standard de jour instead of opening our eyes and hearts to creativity and ingenuity. The writing was fine. Even the story of Emsley, at first, was intriguing, however this part of the book became irrelevant -- a little too cheap romance novel. Ignoring that, I would recommend this book for the story of Johanna Bonger and to entice one to learn more about the life and works of Vincent Van Gogh.
Linda BC
Dec 29, 2025
9/10 stars
I found it very engaging and especially enjoyed the diary of Johanna van Gogh.
Jovanna Abdou
Dec 19, 2025
10/10 stars
I'm giving this 5 stars even though it leans a little closer to 4 for a few reasons:

I picked this book during a very timely portion of my life. Like Emsley, my grandmother recently had a stroke, and like Emsley I feel as though I am at a crossroads in my art-adjacent career. I didn't intentionally pick up this book knowing this but it just happened to be a comforting and relateble narrative.

Another reason is that there is virtually no literature, fiction or otherwise, that centers Johanna van Gogh-Bonger. Yet, she appears as a massive driving force behind the Van Gogh legacy and I am overjoyed that Molnar is placing her in the spotlight through an empowering lens.

I usually don't like dual narratives but I enjoyed this one because, like art, it connects the stories of women past and present. Technically, I thought Johanna's story was a little stronger than Emsley's. The novel had a strong start, but Emsely's story felt rushed towards the end and fell in place a lot quicker and inorganically than Johanna's. However, some of the dialogue on Johanna's part was definitely written with a retrospective rather than a historically contemporary ordeal.
Taykri
Dec 12, 2025
8/10 stars
I really liked this book. I can say this is the only book that was unanimously loved in the book club
Pansy
Oct 09, 2025
6/10 stars
4 stars for the story
2 stars for the writing

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