Two kids. One mysterious doorway to the Civil War. Michael and Derek don’t expect the adventure of a lifetime while visiting a Civil War museum with their grandmother. But when the mysterious museum keeper invites them to play a special history game, they suddenly find themselves walking through a door into a very realistic depiction of 1862. It’s only the beginning of their journey as they are whisked away by a carriage to nearby Antietam only days after a violent battle. There, they see for themselves the tragic aftermath of war and come face-to-face with Abraham Lincoln. Suddenly, the boys begin to wonder—is this all real? Patricia Polacco brings history to vibrant life and uses facts and primary sources to open a doorway through time into a pivotal moment of the Civil War.

These walls have watched the witches; the witches have watched the world. These walls now turn against them -- some evil's been unfurled. . . . The one thing any Halliwell witch has always been able to count on is Halliwell Manor, the ancestral home of the Charmed Ones and one of San Francisco's historical landmark homes. The grand old house has sheltered generations of women, and bits of Charmed history are practically built into the walls. So when the Manor seems to have turned against its inhabitants, needless to say, the Halliwell sisters start to worry. It begins simply: The hot water heater is broken. No big: Leo's great around the house. But this is no simple plumbing problem. Soon, the Manor seems to be messing with the girls, Leo, and Wyatt in increasingly malicious ways. Thankfully, the Book of Shadows has created a safe zone for itself in the attic. But the Charmed Ones can hardly live up there forever. . . . Can they find out what's turned their safe haven into an evil lair before it's too late -- for the Manor, and for them?

When two American girls, Alysa and Julie, visit London's Windsor Castle, the day turns into a much bigger adventure than expected - they find themselves locked in for the night. Taking refuge in the royal bedchamber, the girls meet some famous (and not-so-famous) figures from English history and get a crash course in heraldry. Then things turn nasty as they come face-to-face with a pair of thieves . . . This delightful, gentle and magical story by Gerda Weissmann Klein brings alive the fascinating pageantry of English history.

"This cleverly plotted, engrossing read will appeal to maturing fans of Jon Scieszka’s ‘The Time Warp’ series." — SCHOOL LIBRARY JOURNAL Fresh from a dangerous time-traveling mission, Eli Sands and his friends Clyne, the dinosaur, and Thea, the scholar from Alexandria, are thrown into nineteenth-century America. While Clyne is stranded alone, Thea and Eli pop up at the start of the Lewis and Clark expedition, where Thea is mistaken for a runaway slave. After a close escape, the friends make an unsettling discovery about a Prime Nexus that they may have caused — and which will surely change all of history to come.

"Readers will revel in the fractured time line, as well as in Eli’s ruminations on relativity, unintended consequences of technology, and quantum flux." — SCHOOL LIBRARY JOURNAL After another close call, Eli Sands, aka Danger Boy, is back in San Francisco in 2020. The bad news is that he and his friends, Clyne and Thea, are being held captive by the government agency DARPA. Since their last foray into the Fifth Dimension, history has been unraveling, the deadly slow pox is spreading fast, and DARPA wants to send Eli back in time to ancient Jerusalem. But Eli and crew discover a city in ruins from a Babylonian invasion and an angry mob ready to stone them. Will Danger Boy and company ever find their way home again?