The book "Um Livro Esplêndido" by Harlan Coben is a gripping and emotionally charged tale of one man's quest to save his son's life.

Myron Bolitar, a former basketball star turned sports agent, is shocked when he discovers that the woman he once loved and lost, Emily Downing, is now in dire need of his help.

Her 13-year-old son, Jeremy, is dying and needs a bone marrow transplant to survive.

But the twist? Myron is the boy's father.

With time running out, Myron embarks on a dangerous and thrilling journey to find the elusive donor who can save his son's life.

Along the way, he uncovers a web of deceit and corruption that threatens to destroy everything he holds dear.

Will he be able to find the donor in time? Dive into this heart-pumping page-turner and find out!