Images in stone like those on Easter Island are part of our historical legacy, but were they inspired by creatures from other planets? This gripping book examines the many myths and legends about the ancient past, searching for and finding facts about fascinating sites that include Stonehenge and the lost cities of Tiahuanaco and El Dorado.
Is there some mysterious force of nature that has a sense of humor, causing seemingly unexplained and bizarre things to happen on Earth? Flying omelets and shoals of fish falling out of the sky may have perfectly sensible explanations, but how do we explain the way that twins separated at birth have time and again followed the same path through life? In this intriguing book, scientists use science and chaos theory to try to explain the Cosmic Joker.
This book takes students on a journey from the traditional practices of the Far East to modern Western medicine. Looking at the sometimes mysterious treatments and their applications, Mysterious Healing seeks explanations for the amazing healing powers that people claim to have seen and experienced.
A popular story tells of President Lincoln predicting his own assassination, but not knowing where or when it would take place. This intriguing new title from Crabtree examines real-life cases where dreams appear to have been predictions of events yet to happen. Scientists and believers in this phenomena explore whether we really can see into the future, or if these happenings are just coincidences.
Read along as three children become crime scene investigators when pieces of their favorite playground equipment begin to disappear! The children collect data and analyze their findings, eventually catching the culprit! This exciting example of data analysis and STEM themes will keep readers engaged and show them how useful data analysis can be! With vivid images, easy-to-read text, related practice problems, mathematical charts, and an exciting story, this title makes data analysis exciting and simple for readers to use in the classroom and on their own!
When a mysterious lunch thief leaves behind a card with a website address, Ava Rhodes can’t help but check it out. After the site leads her to a really boring online video game, she’s even more determined. Can GPS tracking help Ava and her friends find the thief? Or will more lunches go missing?
After a hacker breaches the school’s grading system and gives students failing grades, Grady Hopkins wants to set the record straight. Along with coders Ava and Marco, Grady follows a trail of IP addresses as he searches for the perpetrator. Will they find the truth before everyone flunks sixth grade?
When his little brother loses the class hamster, Marco Martinez comes to the rescue with a robot and some coding tricks. But will a robot rescue mission be enough to catch this speedy rodent?
When weird noises in the school’s media center have students spooked, Marco Martinez is on the case. Marco writes up a code to alert him of any ghost-like activity. But does he have more than ghosts to be afraid of?
This fascinating title brings Ancient history to life with a clear, easy-to-understand overview of the Mayan culture and the mystery surrounding their calendar.
Describes the events when a small barn fire ignited into one of the greatest urban disasters in U.S. history.