In the aftermath of the bloody plague, Princess Imogen and Nico Mott find their paths crossing as they journey into a world where fresh horrors lie in wait - and where they must work together to defeat the monsters coming for them both.

The #1 bestselling chapter book series of all time celebrates 25 years with new covers and a new, easy-to-use numbering system!
A castle with a secret passage! That's what Jack and Annie find when the Magic Tree House whisks them back to the Middle Ages for another wild adventure. In the Great Hall of the castle, a feast is under way. But Jack and Annie aren't exactly welcome guests!
Did you know that there’s a Magic Tree House book...

"Kiki the engineering explorer and Gustavo the history expert get caught up in a spooky adventure when a ghostly figure shows up at a castle before a big tournament"--Provided by publisher.

"It's supposed to be a relaxing vacation, but instead Geronimo works his tail off fixing up an old castle. Worst. Vacation. Ever"--cFrom publisher's website.

"Twelve-year-old Olia knows a thing or two about secrets. Her parents are the caretakers of Castle Mila, a soaring palace with golden domes, lush gardens, and countless rooms. Literally countless rooms. There are rooms that appear and disappear, and rooms that have been hiding themselves for centuries. The only person who can access them is Olia. She has a special bond with the castle, and it seems to trust her with its secrets. But then a violent...

A cleric must escape the clutches of the vampire Count Strahd and his Gothic Castle Ravenloft before becoming undead, in a book where the reader's choices determine the ending of the story.

"Gingerbread witch Maud accidentally unleashes a 100-year-old, Class IV sleeping curse over the princess's castle and must find the sleeping princess's true love or the curse might end up being the least of her problems"--

Eight-year-old Jack and his younger sister Annie use the magic tree house to travel back to the Middle Ages, where they explore a castle and are helped by a mysterious knight.

Jack, de ocho ąos, y su hermana menor, Annie, utilizan la casa m̀gica del ̀rbol para viajar a la Edad Media, donde exploran un castillo y reciben la ayuda de un misterioso caballero.