Sophie and her friends, who call themselves The Red Blazer Girls, embark on solving a case involving mistaken identities, switched paintings, and some priceless family heirlooms.

Catholic-schooled seventh-graders Sophie, Margaret, Rebecca, and Leigh Ann help an elderly neighbor solve a puzzle her father left for her estranged daughter twenty years ago.

"After a wild treasure hunt that almost got Gina, Edgar, Elena, and Kevin killed in a secret vault hidden in an abandoned amusement park, the GEEKs thought life would go back to normal. They'd saved their town from ruin and secured their friendship forever, right? Man, were they wrong. The only thing that returned to normal was middle school lunch. A company wants to reopen the abandoned amusement park, Bamboozleland, and it's just what the town needs!...

Ten-year-old Leo's future and the fate of the extraordinary Whippet Hotel, where his father is the maintenance man, are at stake when a series of cryptic boxes leads Leo to hidden floors, strange puzzles, and unexpected alliances.

"Every day presents us with a wide range of choices including what to have to breakfast, what to wear and what to do in our spare time. Even deciding which piece of homework to tackle first presents a challenge. But when night comes and it's time for bed, what choice is there but to lie in the dark ... and count sheep? This book takes us through all the choices in a typical child's busy day and presents the reader with nine different hidden picture...

Publisher Annotation: Rebecca Zamolo has managed to foil the Game Master's plans before, but this time the Game Master has snake-napped Nacho, her good friend Miguel's pet. No way is Becca going to let the Game Master get away with this dastardly plan. But when the clues lead Becca and her new friends in the direction of the one house in their entire neighborhood that none of them ever want to go near, they know they have no choice but to screw up...

It was only a few weeks ago that the Biedermann twins, Tess and Theo, along with their friend Jaime Cruz, followed the secrets of the Morningstarrs' cipher further than anyone had in its century-and-a-half history -- and destroyed their beloved home in the process. But the Old York Cipher still isn't solved. The demolition of 354 W. 73rd Street only revealed the next clue in the greatest mystery of the modern world, and if Tess, Theo, and Jaime want...