"When videogame obsessed Pete Watson discovers his dad is not only a super-spy but has been kidnapped and is now trapped inside a video game, he has to use his super gaming skills and enter the game to rescue him. And if he succeeds, who will save Pete from his massive crush on Callie Midwood?"--

Sometimes, the best hiding place is right in plain sight. Find out about steganography, the practice of concealing messages right under others' noses. See how it links with cryptology, the science of secret communication, and how the two have been used in some of history's biggest moments. Learn about invisible inks, the Cardano Grille, the use of microdots in WWI, and the butterfly maps of Lord Baden-Powell. And follow steganography into modern...

"Explores the lives and daring deeds of spies during World War II using photos, original sources, timelines, and little known facts."--

Dive into the secret history of . . . secrets! Cryptology is the art and science of secret communication, and its purpose is to protect precious information and keep people safe. Learn about its building blocks: ciphers, codes, and keys. People have wanted to hide messages and important information for millennia. Read how history's coolest codes and ciphers have progressed from belts and sticks to rotating disks and supercomputers. Use your cryptology...

How did real-life spies communicate in secret? Readers get a sneak peek at actual spies and the gear they used to exchange information and complete their missions!

Spies have to be innovative to stay undercover during missions. Readers will learn about wartime spies and the disguises and gadgets they used to gain intel.

Being a political spy can be a very dangerous job. Readers will learn all about the spies of the political underworld and the espionage they did, from undercover work to wire-tapping.

Discover legendary commanders, tremendous fights, elite soldiers, and courageous individuals whose deeds truly made the difference in this jaw-dropping guide to the biggest war the world has ever seen. From massive aerial battles that clouded the skies with planes to deathly secret operations deep behind enemy lines, the events of World War II are some of the most awe-inspiring of all time. Packed with trivia, epic battles, and amazing illustrations,...

"In Nazi Saboteurs, Samantha Seiple brings readers into the high-stakes world of Hitler's most trusted team of saboteurs as the eight men are hand-selected by top Nazi officials to be trained in spycraft and sabotage. With black-and-white photos and fast-paced storytelling, readers follow the men to the coasts of New York and Florida, where they work to establish secret identities for themselves in America, identify the country's key military targets,...