"Jack and Annie travel in the magic tree house to Galveston, Texas on September 8, 1900--the day of the worst natural disaster in US history"--

Hannah resents stories of her Jewish heritage and of the past until, when opening the door during a Passover Seder, she finds herself in Poland during World War II where she experiences the horrors of a concentration camp, and learns why she-- and we

Jamie and Tess can't wait to return to their secret world of dinosaurs for a new adventure. But they'll have to be careful. The last thing they want is to get in the way of a herd of stampeding Triceratops!--

When pirate cats threaten Mouse Island, Professor von Volt sends Geronimo Stilton and his friends back through time to ancient Greece, Atlantis, and Stonehenge to try and find out how ancient civilizations were able to find peace and avoid war--only to find that the key to peace was under their whiskers the whole time.

After tsunami waves sweep over the Imagination Station, it breaks down completely. Patrick and Beth wash up on the shores of Japan on September 1, 1923. The cousins fear if the waters doesn't get them, the earthquake will! Disaster engulfs the city of Tokyo, leaving families and friends separated and desperate. Thanks to a Japanese celebrity and a performing elephant, the cousins escape the worst of the earthquake and aid an abandoned child. They...

"Join Patrick and Beth as they unravel the mysteries of the Imagination Station. The cousins travel to 1923 New York City, the home of Nikola Tesla, a quirky inventor. He has the knowledge to fix the damaged Imgination Stations. But can they get his help while keepig the machines' purpose a secret? Or will Tesla figure out how to alter time and change history? Meanwhile Patrick discovers an old friend, Eugene Meltsner, who has startling secrets of...

Meet the Secret Explorers - a band of brainiac kids from all around the world. Everyone in this group of young experts has a speciality, from outer space to dinosaurs, and each story follows a character who gets chosen for a secret exploration. In this fun, fact-filled children's book, engineering expert Kiki and Connor the marine biologist are sent on a mission to the Arctic. There they discover a research vessel studying the effects of climate change...

Being able to jump into books used to seem like the greatest thing in the world to Owen Conners. But now Owen's trapped in a time travel book where readers-that would be you-decide how the story goes. As if that weren't enough, Owen's also stuck in a prison for time criminals in a prehistoric era. He's surrounded by bizarre fellow prisoners, including Kara Dox. How does Kara recognize Owen if they've never met before? She seems to think they're old...