The Abducted: A box set (They kidnapped her family; The ransom: 400 tons of gold.)

They kidnapped her family. The ransom: 400 tons of gold.  
         On July 21, Jane Shepard's eight-year-old daughter and husband are abducted from her car while she's shopping at a grocery store. Days later, she's shocked to learn that according to state records, her family died in a motorcycle crash on July 17. The police believe that the kidnapping is just a figment of her imagination, but Jane knows it's not true and begs the detectives to keep the investigation open.  
  
When she becomes the prime suspect in a murder case, Jane grows convinced that she's been framed by her family's kidnappers. As she searches for answers, she uncovers a conspiracy masterminded by a top U.S. government official hell-bent on breaking into the top 100 richest people in the world.
  
To save her family, Jane has to find a treasure worth billions of dollars buried somewhere in South America.

The problem is, she has no idea where to look.
  

ABDUCTION, a suspense thriller  
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THE VANISHED, a suspense thriller  

He has to become a child killer to save his daughter's life.
  
On May 6, five-year-old Annie Miller goes missing in a park. On May 7, her father, David Miller, fails a lie detector test. On May 9, during a hypnosis session, David confesses to murdering his daughter and gives the police the location of the knife he used to kill her. The knife has traces of Annie's blood and David's fingerprints all over it.

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MANIA, a suspense thriller

Serial killer Richard Brower buried his cheating wife, Mary, in the woods on Saturday.
On Monday, Mary calls her brother's girlfriend.
A few days later, she calls her mom.  
Then Mary bumps into her friend at a mall.  

Are all these people lying or has Mary actually come back from the dead? 
Richard has no idea, but he will get to the bottom of this. Or at least he'll try.

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