"Teenage genius Artemis Fowl and his arch rival Opal battle to the last in this eighth and final book in series"--

Spring Break is full of possibilities...but not for Olive. This year, Olive is leaving her friends and all of their exciting vacation plans behind to visit her dad at his new apartment in the city. Goober is thrilled to spend a whole week with their father and has a long list of activities for their time together. Olive, on the other hand, still remembers the hurt of their dad moving halfway across the world. She would rather spend time with her friend...

The magic tree house transports Jack and Annie on a mission to the Ice Age where they encounter Cro-Magnons, cave bears, sabertooth tigers, and woolly mammoths.

Their magic tree house takes Jack and Annie back to the Wild West, where they experience excitement and danger and try to solve a riddle.

While on a mission to prove to Merlin that they can use magic wisely, Jack and Annie travel to seventeenth-century Venice, Italy, to save the city from disaster. Merlin has asked Jack and Annie to help on another Merlin Mission. This time they head back into history to Venice, Italy, in the 1700s. With the help of some new friends, a research book, and a mysterious rhyme from Merlin, the heroes will save the beautiful city from a flood! Yet another...

Artemis's mother has contracted a deadly disease -- and the only cure lies in the brain fluid of African lemurs. Unfortunately, Artemis himself was responsible for making the lemurs extinct five years ago. Now he must enlist the aid of his fairy friends to travel back in time and save them. Not only that, but he must face his deadliest foe yet...his younger self.

When he is magically transported back to the seventh grade before he and his best friend had a falling out, science nerd Mason gets a chance to stop the chain of events that made his previous life implode. Mason and Ty were once the very best of friends, like two nerdy sides of the same coin . . . until seventh grade, when Ava Petrakis came along. Now Mason can trace everything bad in his life to that terrible fight they had over the new girl. The...

Jack and Annie search for the fourth secret of greatness for Merlin the Magician in Mexico City at the 1970 World Cup Games where they hope to learn something new from soccer player great Pele.

Jules delves into the stories of her own past to clear herself of murder charges and uncover clues about the girl who is both her oldest friend and greatest enemy.

"When Lewis Barnavelt, an orphan. comes to stay with his uncle Jonathan, he expects to meet an ordinary person. But he is wrong. Uncle Jonathan and his next-door neighbor, Mrs. Zimmermann, are both witches! Lewis is thrilled. At first, watching magic is enough. Then Lewis experiments with magic himself and unknowingly resurrects the former owner of the house: a woman named Serenna Izard. It seems that Serenna and her husband built a timepiece into...