Preoccupied with the impending arrival of his new baby brother or sister, fourth grader Andy gets in lots of trouble at home and at school.

Twelve-year-old New York City twins Meg and Edward have nothing in common, so they are just as shocked as everyone else when Meg's hopes for popularity and Edward's mischievous schemes coincidentally collide in a hilarious showdown.

In 1947, eleven-year-old Alex and her impulsive, older brother Chuck befriend an army scientist who shares their interest in rockets and outer space travel.

Chronicles the joys and sorrows of the four March sisters as they grow into young women in nineteenth-century New England. Illustrated notes throughout the text explain the historical background of the story.

When Le Fay McNally becomes a finalist in the "Tap 'n' Type" typewriting competition, she and her four unusual siblings stay at the Dell Hotel, where they encounter joy, tragedy, and a variety of interesting characters.

Xena and Xander Holmes, an American brother and sister living in London for a year, discover that Sherlock Holmes was their great-great-great grandfather when they are inducted into the Society for the Preservation of Famous Detectives and given his unsolved casebook, from which they attempt to solve the case of a famous missing painting.

Xena and Xander Holmes, an American brother and sister spending a year in England, use clues in their ancestor Sherlock Holmes' casebook as they try to solve the mystery of a monster threatening a peaceful country village where a documentary film is being made.

In Mother Nature's realm, sisters Autumn, Winter, Spring, and Summer are nature's royalty, responsible for each magical turn of the seasons, but Autumn has lost a special gift from Mother Nature and her sisters must help her find it.

Traveling to Paris in 1907 with Grandmary and the Admiral, Samantha and her adopted sister Nellie suspect that someone is trying to harm their beloved grandfather and stop his secret government mission. Includes a glossary of French words and an "Inside Samantha's World" essay about tourism and international tensions in Europe in the early 1900s.

At last, it's Jasper John Dooley's turn to be Star of the Week at school. Unfortunately, nothing turns out as planned. His Show and Tell falls flat. A new baby at his friend Ori's house steals his spotlight. And worst of all, the new baby has only-child Jasper wondering if his own family is too small. When Jasper decides to build himself a brother (named Earl) out of wood, Earl's schoolyard shenanigans send Jasper to the principal's office! But with...