When her friend Eric loses the key to their locker at the ice skating rink, Cam uses her photographic memory to solve the mystery.

"Enola, hermana pequęa del famoso detective Sherlock Holmes, decide viajar hasta Londres dispuesta a encontrar alguna pista que la conduzca hasta su madre, desaparecida recientemente. Sin embargo, nadie puede prepararla para lo que la espera all̕. Al pisar el asfalto de la ciudad, se ver̀ envuelta en el secuestro de un joven marqǔs y deber̀ sortear a toda costa a sus inteligentes hermanos mayores, que pretenden llevarla a un internado. ¿Podr̀...

"Young sleuths Abbi, Lydia, and Daniel notice that the dolphins off the coast of Maine are acting strangely and set out to find out why"-- Provided by publisher.

"Hamster Holmes solves mysteries with his sidekick, a firefly named Dr. Watt! Corny O'Squirrel is having trouble sleeping because someone keeps knocking on his door late at night. Can they find out who is knocking, and why?"-- Provided by publisher.

When Cam Jansen and her friend Eric go the music store at the mall for the latest CD by the Triceratops Pops band, Cam uses her photographic memory to foil a crime.

Young sleuths Abbi, Lydia, and Daniel are excited to search for clues of a cougar near Abbi's home, but they soon discover something more might be going on.

Dot and Jabber are mouse detectives with case to crackif Jabber doesnt eat the clues first! Theyre determined to find out how a little oak tree grew in their field when there are no other oak trees around. They know it grew from an acorn, but how did the acorn get there? Full of curiosity and humor, Dot and Jabber track clues to solve a science mystery in this newly formatted Green Light Reader by Ellen Stoll Walsh, creator Mouse Paint . An afterword...

The Alden children plan to ride in their boxcar at the Greenfield Founders' Day Parade, but the newly refurbished boxcar is stolen a couple of days before the big event.