It's an unidentified flying object! And it's streaking across the night sky. Billy and Kara just have to find out - is it really a visitor from outer space?

"Engaging images accompany information about UFOs. The combination of high-interest subject matter and light text is intended for students in grades 3 through 7"--Provided by publisher.

Imagine . . . you're in the woods after dark. Eerie green lights appear in the distance. Then there's a sudden flash and everything is dark again. You decide to take a closer look. You come upon a saucer-shaped craft hovering silently just above the ground. You reach out to touch it, but the object suddenly shoots up into the sky. Have you just seen a UFO? Some people say they have had experiences like this. Are they telling the truth? To find out, Kelly Milner Halls investigated stories of eyewitnesses from around the world. She explored UFO sightings, landings, crashes, aliens, and even a few hoaxes. She also interviewed several of the world's UFO experts. Examine her findings and decide for yourself whether visitors from other worlds are real.

Presents famous UFO sightings and briefly examines the claims, some of which have no explanation and some of which were hoaxes.

Introduces students to the mysteries surrounding UFOs, with first-hand accounts of alien encounters.

Bears in space! The bears from Breaking News: Bear Alert and Bears to the Rescue are back, and this time they're extraterrestrial. When a UFO beams up Baby Bear and abducts the family, the human world goes crazy. Hilarity and chaos ensue as scouts, scientists, street vendors, and the mayor try to put their own spin on the story. Intrepid but bumbling reporter Chad Newsworthy covers it all, searching for the truth: Why did aliens snatch up these animals? (Hint: It's someone special's birthday!)

Solve kid-sized dilemmas and mysteries with SCIENCE SOLVES IT! These fun science books for kids ages 5–8 blend clever stories with real-life science. Why did the dog turn green? Can you control a hiccup? Is that a UFO? Find the answers to these questions and more as kid characters dive into physical, life, and earth sciences. Watch out! The new girl in town, Vivian, wears a bat T-shirt and bat earrings. Suddenly, there are bats flying all around at night! Does she have something to do with them? Is she really a vampire? Books in this perfect STEM series will help kids think like scientists and get ahead in the classroom. Activities and experiments are included in every book!

Solve kid-sized dilemmas and mysteries with the Science Solves It! series. These fun books for kids ages 5–8 blend clever stories with real-life science. Why did the dog turn green? Can you control a hiccup? Is that a UFO? Find the answers to these questions and more as kid characters dive into physical, life, and earth sciences. While telling ghost stories at camp, Peter secretly uses a magnet to make a trunk slam shut and a spoon move across a table. Books in this perfect STEM series will help kids think like scientists and get ahead in the classroom. Activities and experiments are included in every book! (Level Two: Science topic: Magnets)

What made the dog turn green? And why is the water in the pool green? Will teddy save his pet-sitting business?

Andy forgot to do his homework. He only has a few minutes to find out what he needs to complete the project.