Bess, George, and Nancy go to Costa Rica for rest and research and end up working on a mystery.

Another Nancy Drew mystery.

I'm always up for a good mystery, but when the big question is what I should get Dad for his birthday, I don't have a clue! And then another mystery comes my way -- one that involves Heather Simmons, a leading candidate in the upcoming election for mayor of River Heights. My friends and I are pretty sure that her daughter Leslie, musician extraordinaire, has been kidnapped. But the thing is, nobody is saying a word about it! It's hard to crack a case like this when no one will even admit that one exists. But I won't let a little thing like that stop me when I smell trouble....

In Model Crime, the first book in the exciting new Model Mystery Trilogy, Nancy’s friend Sydney is getting married, but things keep going horribly wrong at the wedding. Who would want to ruin someone’s special day? In Model Menace, just as things seem to be settling down, a mysterious menace has sabotaged Sydney’s reception. Can Nancy stop the troublemaker before it’s too late?

IDENTITY REVEALED My online sleuthing has led my friends and me down the Internet rabbit hole. After joining BetterLife, an online community, to try to stop a case of cyberbullying from the inside, the bullies turned on me. And now I'm close to revealing their true identities in real, off-line life. All the clues I've found have pointed me in one direction, but is it a false trail? Before I can expose the madmen behind the mayhem, I need to be absolutely sure that they're the ones wreaking havoc all over BetterLife. But how can I be sure when nothing on the Internet is as it seems? Catching this crook might be more difficult than even I anticipated!

I'm beginning to think Sydney and Vic's marriage was doomed from the start. First Sydney's best friend, Candy, tried to sabotage the wedding. Then Vic's onscreen beau brought a knife to the ceremony -- and it wasn't just for cutting the cake. Luckily, we caught her before any damage was done.... But is she the real culprit? Or does someone else have it in for these two newlyweds? Strange things kept happening on the happiest day of Sydney and Vic's lives -- and now trouble has followed them on their honeymoon! Some things just don't add up, and I need to get to the bottom of it before Sydney -- or Vic -- is seriously hurt.