By The River Piedra I Sat Down And Wept (by Paulo Coelho)

By the River Piedra I sat Down and Wept (Na margem do rio Piedra eu sentei e chorei) is one of Paulo Coelho's most prominent titles. This is the first part in Coelho's trilogy "On the Seventh Day". The other two parts are Veronika Decides to Die and The Devil and Miss Prym. This trilogy is a week in the life of someone ordinary to whom something extraordinary happens.
It is essentially a story about love. It also includes elements of paganism; in particular it focuses on the female aspect of divinity.

http://englishtips.org/1150806145-paulo-coelho-15-novels-and-short-stories.html

The Manual Of The Warrior Of Light (by Paulo Coelho)

The Manual of the Warrior of Light is a 1997 collection of Paulo Coelho's teachings summed up into one volume. It includes proverbs, extracts from the Tao Te Ching, the Bible, the book of Chuang Tzu, the Talmud and various other sources, and is written in the form of short philosophical passages.
This book is written as if it were an actual handbook for a supposedly Templar or Paladin warrior, the warrior however being a metaphor not for those who serve a certain lord, an ideal or the weak, but for those in pursuit of their dreams and who appreciate the miracle of life...

http://englishtips.org/1150806145-paulo-coelho-15-novels-and-short-stories.html

The Alchemist is a bestseller that was first published in Brazil in 1988 and is the most famous work of author Paulo Coelho. It is a symbolic story that urges its readers to follow their dreams.
An alchemist traveling in a caravan in an unspecified place and time recounts a fable that he read along the way. The story is a modified version of the myth of Narcissus. The twist in this version is that the lake in which Narcissus drowns weeps for the death of Narcissus not because of his beauty, but because the lake could gaze at its own beauty .

Book added Thanks to frufru2!