"Two spud siblings face off in a series of epic challenges to prove who's "the greatest in the world""--

One by one, Sheila, Gerald and Geraldine are eaten--by books, throwing them into strange lands where Sheila escapes the weight of the world entirely, Gerald braves the wonder of seeing it up close, and Geraldine turns as terrifically terrible as she possibly can.

Four-year-old Sal cannot find a gift she received from Santa, her new baby sister still does not have a name and takes up all of Mama's attention, and her brother Billy is annoying, but Sal finds her own strengths over an eventful Christmas season with her family.

When Penny's brothers ask for her help after their encounters with Wolfgang (otherwise known as the Big Bad Wolf) she comes to their rescue by using all her engineering know-how to help them build a new wolf-proof house.

Travel to Ancient Greece with Jack and Annie as they meet Alexander the Great and help tame his wild stallion.

"Wednesday Wilson is in a major funk, and the only thing that can make this day worse is that funks are contagious ... and hers is rubbing off on her brother, Mister. When Wednesday discovers that the true cause of Mister's funk is having to present his family tree at the school assembly, she devises a plan to get Mister a Worry Marble that will fix all his problems. And then a crowd of kids at recess also want Worry Marbles to fix their problems,...

Merlin the magician send Jack and Annie back 1,200 years, to a desert in the Golden Age of Baghdad. Their mission is a mystery until bandits attack a camel caravan and Jack and Annie are given a strange box to protect. What's in the box? And how will it help the ruler of Baghdad spread wisdom throughout the world?

La cabeza de Ruby siempre está llena de ideas. Un día ve unos arándanos del otro lado del riachuelo e invita a sus hermanos a recoger algunos. Desafortunadamente, el temible Santiago bloquea el puente. Uno a uno, los hermanos cruzan el puente corriendo tras jurarle a Santiago que el hermano siguiente tiene una mejor merienda. Cuando finalmente llega el turno de Ruby, ella se niega a dejarse intimidar y crea su propia vía para cruzar el riachuelo. Loosely...

"The magic tree house has taken Jack and Annie back in time to England in 1944. England is fighting for its life in World War II. Before long, Jack and Annie find themselves parachuting into Normandy, France, behind enemy lines. The date is June 5. Will the brave brother and sister team be able to make a difference during one of the darkest times in history?"--

"Merlin the magician and Morgan le Fay have mysteriously disappeared! To find them, Jack and Annie journey with their friends Teddy and Kathleen to a frozen kingdom of ice and snow. There they must go on a mission for the one-eyed Ice Wizard. Chased by wolves and braving terrible storms, they have only two things to help them - a magic rope and the Ice Wizard's strange rhyme: Take my sleigh And find your way To the House of the Norns In the curve...