Moving into an apartment when his father loses his job, Georges befriends Safer, a twelve-year-old coffee-drinking loner and self-appointed spy, who recruits Georges into the world of espionage so that they can investigate a mysterious neighbor who lives on the top floor.

"To Humphrey and the students at Longfellow School, spring seems impossibly late this year. Fortunately, planning a school Family Fun Night keeps the students (and classroom pets) busy as they look for signs of the changing seasons"--

As spring arrives on Gardam Street, there are surprises in store for each Penderwick, from neighbor Nick Geiger's expected return from the war to Batty's new dog-walking business. But her plans to use her profits to surprise her family on her eleventh birthday go astray.

It was only a few days ago that Tess Biedermann, Theo Biedermann, and Jaime Cruz, along with a mysterious figure from the past, managed to survive an assault on the location of the latest clue in the Morningstarr cipher -- and, in the process, made a shocking discovery about their own connection to this one-hundred-sixty-year-old enigma. Now the friends are divided. Tess and Theo have no idea what the photo they found in Greenwood Cemetery means,...

After a busy summer training Sprocket, the service dog she has been raising, Nicki's school year gets off to a rough start as she works on reconciling her two best friends, accepting that Sprocket will soon leave for placement with someone who needs him, and awaiting the birth of the twins her mother is expecting. Includes essay on service dogs.