What are some great yet underrated fiction and poetry writings? Can you recommend some books or certain authors?

Hair linked imagination they are twins because the hair without imagination where there is no creativity but be hollow . The books are very manifold and the most important of the ten pendants and wrote the Abbasid and Umayyad poetry and wrote the modern era in literature and poetry collections with free verse and others, and the net is filled with important references

Fiction in Arabic poetry - Author: Mohammed Hussein Tunisian ALKhodary , spectrum and imagination in Pre-Islamic Poetry - Written by: Hassan Izz al-Din al-Banna, the fictional journeys in modern Arabic poetry - Author: Mohammed Saleh Al Sulaiman.

There are too many to mention. Try reading some literary works and you'll discover them. Don't rely on other people's suggestions and opinions. Stand on your own ground.

I fully agree with the answers been added by EXPERTS............Thanks. 

1.  A Good Man Is Hard to Find ()/MJ Hyland

2. Angel ()/Charlotte Mendelson

3. The Wind From Nowhere ()/Toby Litt

Edmund Cooper, Robert Sheckley, Dean Ing

i have chosen these based on2 criteria;

*not being widely known 

*exceptional writing skills, and the author's ability to provide something enjoyable and immersive 

"midnight nation" a graphic novel by J.Michael Straczynski. 

في القدس , ديوان شعر لتميم البرغوثي 

Veronica Roth, JRR Tolkien, CS Lewis, Stephenie Meyer, Jane Austen, Charlotta Bronte

Mr . and Mrs Doctor by Julie Iromuanya

The World Before Us by Aislinn Hunter

The First Bad Man by Miranda July