Can you recommend some books about sisterly love without erotic content similar to 'big sister' concept?

Sure. 'My Sister's Keeper' is a great book. It tells a story about a family's complex relationship due to a sister's illness. It focuses on themes like family, sacrifice, and love in a very touching way.

One book that could be similar in terms of a controlling or overarching authority theme is '1984' by George Orwell. It's a classic dystopian novel that focuses on a totalitarian regime where 'Big Brother' is always watching. Another could be 'Brave New World' by Aldous Huxley which also delves into a society with strict control over its citizens but in a different way. There's also 'Fahrenheit 451' by Ray Bradbury which shows a world where information is highly restricted.

I'm sorry, I don't really know of any specific books that are strictly about'sexy sister' in a non - erotic way. But you could try looking for family - centered dramas or coming - of - age stories where sister relationships are explored in a more positive and non - sexual way.

There are many books that could be similar in a non - erotic sense. For example, 'The Fault in Our Stars' by John Green. It's a story about young love, dealing with illness and the power of human connection. It has relatable characters and a touching plot.

One could consider 'Beatless' which is a science - fiction series. It has engaging plots about human - android relationships and technological advancements, without any erotic elements. It delves into themes like identity, consciousness, and the future of humanity.

Sure. 'The Little Prince' is a wonderful choice. It's a short but profound book that contains many philosophical insights. The story is about a little prince from another planet and his adventures on Earth, teaching us about friendship, love, and the importance of seeing beyond the surface. Also, 'The Catcher in the Rye' by J.D. Salinger gives a very real and relatable account of a teenager's struggles and growth. Then there's '1984' by George Orwell, which is a dystopian classic that makes you think about power, freedom, and surveillance.

One book that might be similar in terms of a fantasy - themed story could be 'The Hobbit' by J.R.R. Tolkien. It has a richly detailed fantasy world, filled with unique characters like hobbits, dwarves, and wizards. Another option is 'The Chronicles of Narnia' series by C.S. Lewis, which also takes readers on a journey through a magical realm. And 'A Wrinkle in Time' by Madeleine L'Engle, it has elements of adventure in a strange and otherworldly setting.

One book that might be similar in some ways could be 'Greenleaf' by Barbara Kingsolver. It focuses on themes of family, community, and the environment in a rural setting, which could share some of the general 'Greenleaf' feel without any inappropriate content.

Another option could be 'Kirestin and the Mysterious Island'. This book follows Kirestin as she discovers an uncharted island. There are puzzles to solve, new friends to make, and exciting adventures to be had. It has a similar writing style to the original but is completely clean and suitable for all ages.

One book that could be a good alternative is 'The Call of the Wild' by Jack London. It's a story about a dog's journey in the wild and has themes of survival, loyalty, and the power of nature.