At Desert Mountain Academy, sixteen-year-old Nadia Riley begins a punishing routine to become an undercover CIA agent, but when a double-agent is reported on campus, she is the top suspect.

Cammie Morgan is a CIA legacy and attends the premier school in the world...for spies. The school hosts some mysterious guests with the code name Blackthorne. When Cammie is blamed for a security breach that threatens to expose the school's top secret status, she and her friends face danger to clear Cammie's name and learn the truth about Blackthorne.

In her alternate England of 1851, while taking her friend Sidheag by train to her werewolf pack in Scotland, sixteen-year-old Sophronia uncovers a plot that threatens to dissolve all of London into chaos and must decide where her loyalties lie once and for all.

Meet Alex Rider, the reluctant teenage spy. When his guardian dies in suspicious circumstances, fourteen-year-old Alex Rider finds his world turned upside down. Within days he's gone from schoolboy to superspy. Forcibly recruited into MI6, Alex has to take part in gruelling SAS training exercies. Then, armed with his own special set of secret gadgets, he's off on his first mission ...

When General George Washington beat a hasty retreat from New York City in August 1776, many thought the American Revolution might soon be over. Instead, Washington rallied--thanks in large part to a little-known, top-secret group called the Culper Spy Ring. Washington realized that he couldn't beat the British with military might, so he recruited a sophisticated and deeply secretive intelligence network to infiltrate New York. So carefully guarded...