Can you recommend some sad books based on true stories?

Well, there's 'Into the Wild'. It's a sad film based on the true story of Christopher McCandless who left society to live in the wild. Then, 'Room' is another. It's about a mother and son held captive, based on a real - life situation. 'Hidden Figures' is also a great choice. It shows the overlooked contributions of African - American women mathematicians based on true events.

One example could be 'Grave of the Fireflies'. It is based on a true story about two siblings trying to survive in Japan during World War II. Their struggle with poverty, hunger, and the loss of their family is truly heart - breaking.

One example is 'Grave of the Fireflies'. It's based on a true story about two siblings struggling to survive during the end of World War II in Japan. The sad reality of war, hunger, and loss is beautifully yet heart - wrenchingly depicted in this anime.

Another is the movie '12 Years a Slave'. It tells the true story of Solomon Northup, a free black man who was kidnapped and sold into slavery. The movie depicts the inhumane treatment and the long - suffering of slaves, which is truly heart - wrenching.

Sure. 'Hidden Figures' is an excellent one. It's based on the true story of African - American female mathematicians who played a crucial role at NASA during the Space Race. Then there's 'The Immortal Life of Henrietta Lacks'. This book delves into the story of Henrietta Lacks, whose cells were used for medical research without her knowledge. And 'The Boys in the Boat' which is about the University of Washington's rowing team that competed in the 1936 Olympics.

Sure. 'The Diary of a Young Girl' by Anne Frank is a very famous one. It tells the true story of Anne's life in hiding during World War II.

Sure. 'The Diary of a Young Girl' by Anne Frank is a great one. It's based on her real experiences hiding from the Nazis during World War II.

One great book based on a true story is 'The Diary of a Young Girl' by Anne Frank. It tells the real - life account of a young Jewish girl hiding during the Holocaust. It gives a very personal and harrowing look into that dark period of history.

Sure. 'The Diary of a Young Girl' by Anne Frank is a very famous one. It's Anne's real - life account during the Nazi occupation. Another great book is 'Into the Wild' which tells the true story of Christopher McCandless who gave up his worldly possessions to live in the Alaskan wilderness.

One such book is 'The Diary of a Young Girl' by Anne Frank. It's a real account of her experiences hiding during the Holocaust. Another is 'Into the Wild' by Jon Krakauer which tells the story of Christopher McCandless who left society to live in the Alaskan wilderness. And 'Unbroken' by Laura Hillenbrand, which is about the incredible life of Louis Zamperini, an Olympic runner who endured great hardships during World War II.