You and Carlos are on an expedition to the world's highest mountains in the remote kingdom of Nepal to search for the Yeti, otherwise known as the Abominable Snowman. Carlos arrives a few days early and goes missing from Everest base camp. A yeti sighting was reported nearby. Did he go after it? Or was Carlos onto the trail of something else? There is tremendous physical danger when climbing at high altitudes. Ice seracs, monsoon storms, faulty helicopters and human mischief can make a deadly cocktail at 19,000 feet. Watch each step as if it were your last!

DID THE LOST CITY OF ATLANTIS REALLY EXIST? OR IS IT JUST A MYTH? You are a highly experienced deep sea explorer. But you search for the lost continent of Atlantis is the trip of a lifetime. It will be the most challenging and dangerous mission of your career. Many unknowns will test your courage, abilities, strengths, and judgment. And you will be using newly designed equipment that's never been tested. The cable attaching the Seeker to the ship Maray is extended to its limit. You have come to rest on a ledge near the canyon in the ocean floor that ancient myth says leads to the lost city of...

WHAT IF YOU COULD CHOOSE THE PLANET OF YOUR BIRTH? Born aboard a deep space cruiser on a dangerous research mission, you are asked to choose your home planet. Your parents are from different planets in different galaxies. Their planets are alike enough so that you will not be a freak on either one. But they are different enough so that YOUR choice will have a huge effect on your life. The planet Kenda is visible on the galaxy scanner. Now that you have chosen, your parents announce that Kenda is your father's home. The crew of the spaceship carefully prepares a spacepod for the journey to...

THE LEGENDARY JEWELS OF NABOOTI ARE MISSING! WILL FINDING THEM HELP WORLD PEACE? OR COULD IT KILL YOU? Two huge diamonds and two priceless rubies have been stolen from a museum in Paris. People in your own family have died trying to protect these jewels. Now, you must help your cousins Peter and Lucy do the same, but is it worth risking your life? Strangers offer help, even the police, but can you trust them? Remember, you control what happens next by turning to the page you choose. Molotawa looks at you for a moment, and then says, "I am a prince of the ancient Nabooti tribe. We ruled a...

Your friend, Tom, disappears while looking for clues to the fall of the Mayan civilization, and you must find out what happened to him.

WILL THE HOUSE OF DANGER BE YOUR BIGGEST CASE EVER? OR WILL IT BE YOUR LAST? You are an accomplished young detective with several tough cases under your belt. Then comes a case that is as difficult as it is frightening. An anonymous caller begs for help. But before you can find out more, the line goes dead..." The phone rings again, and this time you are ready. "Hello," you say. "Help, I need your hel-l-l-lp...." "Who are you?" you ask. "What is your name?" "I?m scared," the voice says. "They?re after me..." Click. The phone goes dead again. In the few seconds that have passed, your...

"DOES THE RACE FOREVER IN AFRICA SPELL THE BEGINNING OF YOUR FAME AS A YOUNG RACE CAR DRIVER, OR THE END OF YOUR CAREER? As soon as you could see over the steering wheel of an SUV, your father began teaching you about cars and driving. He is a former racecar driver himself. You have planned this trip to Africa for months but at the last minute your dad has to cancel. You are on in Africa on your own, facing some of the toughest driving conditions in the world. And some of the most unscrupulous competitors... ""This rally is special,"" Reupleau the race organizer tells you. ""There are...

"""SOMEONE OR SOMETHING IS DRAINING EARTH?S OIL RESERVES. CAN YOU CRACK THE CASE IN TIME? Everyone knows that Earth has limited oil reserves. How can they go missing overnight? Is it an evil multi-national corporation? A rogue element in the government? Some crazy scientist? When the trail takes you into outer space, you are terrified for the first time in your life. A mysterious galaxy beyond the Milky Way seems to be siphoning Earth's oil using laser straws. The world's economy and life as you know it will crash to a halt, unless you can stop them You followed three men to a small house....

A classic series is back. Written in second-person tense, these adventures let readers participate by drawing them into the story as one of the characters, and letting them decide how the adventure progresses and ends. Books 15-18 are now relaunched.

NINJUTSU IS THE ANCIENT WAY OF INVISIBILITY. WHAT DOES IT HAVE TO DO WITH THE STRANGE PROBLEMS AT YOUR FRIEND NADA?S AIKIDO DOJO? Ominous things are happening at the dojo of your good friend Nada?powerful thunderstorms in the middle of dry season, objects that seem to move by themselves, piercing sounds coming from empty rooms. Nada traces it all to the arrival of a samurai sword from an anonymous benefactor. The sword has highly unusual and distinct carvings on its hilt. Nada feels the dojo is under attack and the sword has something to do with it. You use your years of aikido practice to...