Cody and his friend Maria find themselves in the middle of several mysteries as they search for a missing emerald necklace.
After being adopted by Michael's family and moving from Mexico to Dallas, Javier tries to adapt to life in the United States but realizes he misses his old life in Vera Cruz, Mexico.
Eighth-grader Derrick wants to be a stand-up comedian, but his football coach, his parents, Joe, his boss at Taste of Italy, his English teacher Dowling the Dragon, and his Mr. Perfect older brother Craig don't think he's so funny. When Derrick discovers he needs a B on an English paper to stay eligible for football, how can he tame his smart mouth to stay out of trouble?
While on detention for disrupting a science lesson, Kenneth and Aleesa are transported to 1939 where they try to protect the privacy and even the life of Albert Einstein as he struggles to decide whether he should help build an atomic bomb to stop Hitler. Can they stop the Nazis from getting the atom bomb first?
While spending the summer on his grandparents' Texas cotton farm, Michael sees a teenage boy on the other side of the Rio Grande in Mexico. He starts to write letters to Javier, and then helps him cross the river to come into the United States.
Brothers Tim and Josh find themselves alone in the wilderness after surviving a plane crash in which the pilot dies and must make their way back to civilization.
David and his family use his grandfather's time travel machine to travel to 1853 Ohio, where they assist runaway slaves on their journey north on the Underground Railroad.
Cody Smith and his friends are immersed in mysteries for each of the holidays.
David and his family use his grandfather's time travel machine to go back in time to the Chicago where David is teaching four boys to speak English as he experiences the Chicago World's Fair. .
Ty thought he was aware of all of his food allergies, but after he collapses on the sidewalk due to an allergic reaction, the Koots hope to find the cause of his illness by following food clues.
Determined to identify the large four-legged creature sighted by Abe on a stormy night, the Koots find their first clue to be a hugh paw print.
The Koots try to find answers to unexplained questions about an old car.
When the Koots decide to dig a hole in an abandoned lot big enough to house "The Kooties Club Cave," they are suprised to find an old rusty knife which leads to further excavations to uncover its still hidden victim.
The Koots met on Gabe's front porch. They found out that Mrs. Gomez lost a very old vase, Mrs. Wu is missing a picture and Mrs. Prudy is missing a very old doll. "Wow, three things missing. I think we have a case," Ty said.
The Kooties Club solves a mystery involving the theft of a ring.
When Dog, Mr. Dodge's big cat, starts bringing home gifts resembling animal guts, the Koots set out to find the source of the gooey presents.
The Koots try to discover who is behind the canned laughter that appears every time something goes wrong for one of the boys.
When strange things begin appearing on the school computers, the Koots set out to find the hackers.
Ty and Gabe hear yelling and screaming and someone very bad laughing in apartment A-13.
The Koots decide to spy on Mr. Dodge to find the answers to unexplained questions about his blindness, state of health, and family situation.
The boys investigate a new neighbor whom they think has a secret about the past and in doing so learn about Ben Franklin.
The members of the Kooties Club try to figure out who is leaving the "I Love Elvis" signs throughout the neighborhood.
When Queenie Bee goes missing, Ace Lacewing is hot on the honey trail. With his trusty sidekick, Sergeant Zito the Mosquito, Ace combs Motham City for clues. But the suspects are piling up, including Motham enemy number one, Al the Drone. Will Ace find Queenie Bee before it's too late? Moody illustrations capture the feel of film noir.
Ace hits another one out of the ballpark. Ace Lacewing, Bug Detective, is back in his third crime-solving adventure—and this time he’s in the big leagues. The Motham City Stinkbugs finally have a chance at winning the pennant, but somebody has stolen Bugsy Goldwing’s lucky bat. Was it Mickey Mantis, Fly Cobb, Derek Skeeter, or Big Hoppi Leafhopper? When Ace takes the mound, bad bugs are going to strike out.Teeming with puns and sight gags, the latest Ace Lacewing mystery will have young readers turning the pages and looking for clues everywhere.
When Scratch Murphy's flea bag full of dough goes missing, Ace Lacewing is on the case. With friends Xerces and Zito at his side, Ace searches Six Legs Park for clues. From the Termite Tower of Terror to Queenie Bee's Hive Rise Honey Stand, the place is crawling with suspects.