After falling through a forgotten door and ending up on the strange planet Earth, Jon is befriended by a family and soon realizes his presence has put their lives in danger and he must find the secret passage quickly or he may never get home.

"From the Pulitzer Prize-winning author of perhaps the most bestselling and beloved literary fiction of our time comes a triumph of imagination and compassion, a soaring novel about children on the cusp of adulthood in a broken world, who find resilience, hope, and story. The heroes of Cloud Cuckoo Land are children trying to figure out the world around them, and to survive. In the besieged city of Constantinople in 1453, in a public library in Lakeport,...

Thirteen-year-old Jadie lives in 4-space and works as an Agent for the four-dimensional beings who adopted her after being abandoned as an infant, but when Jadie learns her origin story is a lie she works to uncover the truth.

Reading level: RL 2.2; Ages: 6-9

"Roger Penrose, Co-Winner of the Nobel Prize in Physics, Royal Swedish Academy of Sciences" Stephen Hawking (1942–2018) was the Lucasian Professor of Mathematics Emeritus at the University of Cambridge. Roger Penrose is a Nobel Prize–winning physicist and the author of Cycles of Time and The Road to Reality (both Vintage). He is the Rouse Ball Professor of Mathematics Emeritus at the University of Oxford. From two of the world's great physicists-Stephen...

1916: The Western Front. Private Percy Blakeney wakes up. He is lying on fresh spring grass. He can hear birdsong and the wind in the leaves. Where have the mud, blood, and blasted landscape of no-man's-land gone? For that matter, where has Percy gone? 2015: Madison, Wisconsin. Police officer Monica Jansson is exploring the burned-out home of a reclusive--some say mad, others allege dangerous--scientist who seems to have vanished. Sifting through...

When an all-consuming void from the Fourth Dimension opens up, unleashing monsters throughout the Realities, Mister George has one last weapon at his disposal--the mysterious and powerful Karma button, which might be even more dangerous than anyone imagined.

It's the hottest adventure yet! When Patrick takes a trip alone in the Imagination Station for science project research, things get a little explosive. First, his cousin Beth gets angry that she was left behind. Second, Eugene Meltsner sees red when he realizes that Patrick went to Pompeii in 79 A.D. a day before Mount Vesuvius erupts! It doesn't help that the Imagination Station is on the blink and Whit has gone missing.As Beth and Eugene frantically...

Ever since she used the Firebird, her parents' invention, to cross into alternate dimensions, Marguerite has caught the attention of enemies who will do anything to force her into helping them dominate the multiverse -- even hurting the people she loves. She resists until her boyfriend, Paul, is attacked and his consciousness scattered across multiple dimensions. Marguerite has no choice but to search for each splinter of Paul's soul. The hunt sends...

Thirteen-year-old Atticus "Tick" Higginbottom begins receiving mysterious letters from around the world signed only "M.G.," and the clues contained therein lead him on a journey to the perilous 13th Reality and a confrontation with evil Mistress Jane.