Iggy is delighted when Ada Twist's Aunt Bernice inherits a mansion featuring his favorite architectural periods, but unless the Questioneers can find its missing antiques, the house may be lost forever. Includes information about Art Deco and Art Nouveau, facts about unusual cats, a recipe for ice cream, and a biographical note on Ida B. Wells

When Koko Dodo's secret chocolate sauce is stolen just before an important cooking contest Didi, a dodo bird, devises a daring plan to help--whether he wants her to or not.-- Provided by Publisher.

"When a famous forensic scientist turns up dead and Ruby's father becomes the prime suspect, Ruby must marshal everyone she can to help solve the mystery and prove her father didn't poison his boss"-- Provided by publisher.

After the death of the uncle who had been his guardian, fourteen-year-old Alex Rider is coerced to continue his uncle's dangerous work for Britain's intelligence agency, MI6.

Marzana and her best friend, Nialla, are bored. In a city where normal rules don't apply, it seems that adventure should be everywhere, yet nothing exciting ever happens to them. Nothing, that is, until Marzana's parents are recruited to help solve a kidnapping that makes no sense. This could be the excitement Marzana and Nialla have been looking for-if they can crack the case without getting caught meddling. They gather a group of kid detectives...

Henry's and Eva's lives are forever changed when their parents die in a mysterious boating accident. That was a very bad day, but things are going to get worse. Their uncle Claude the Clod and his awful girlfriend, Terri the Terrible, have moved into the children's house on the cliff "to take care of them," but Eva has her doubts about their intentions. And when some spooky visitors appear with a message, Henry and Eva realize that their parents'...

Superspy middle schoolers Ben and Erica must embark on mission to rescue Erica's grandfather, who was abducted from a remote Alaskan training facility.

When Kristy, Claudia, Mary Anne, and Stacey, the members of the Baby-sitters Club, each receive mysterious calls while they are working, they decide to find out who is responsible.

After a merciless winter, spring has sprung in 1880 Stockholm, and the city awaits the arrival of the SS Vega, the first ship to have sailed the Northeast Passage. Life is busy at the orphanage, but twelve-year-old Mika quickly notices that the older orphans are up to something--and it doesn't look good. When Constable Hoff approaches her with information about thefts around the city, Mika becomes even more concerned about what the other kids are...

The City Spies search for Cairo's missing sister in Rome before returning to London to stop an attack on the royal wedding.