Azaleah can't wait for her class field trip to the National Zoo in Washington D.C., especially when her teacher announces the chance to earn extra credit. But when Azaleah gets home, she quickly realizes extra credit isn't as easy as she thought. Azaleah's younger sister Tiana can't find Greenie, her stuffed animal, and she's sure he's been stolen. With Mama at the restaurant and Daddy at work on a big case, it seems Azaleah is the only one available to track down the stolen stuffie. Can Azaleah get to the bottom of the mystery in time to finish her extra credit?

Azaleah's big sister, Nia, has been cast as Willa Wonka in the school musical, and the entire Lane family is looking forward to the show. Azaleah has even helped plan a surprise dinner party for Nia at Avec Amour, Mama's restaurant. But then the real drama starts. At the first rehearsal, all sorts of things go wrong: missing batteries, sets falling over, props misplaced . . . It's so many things, in fact, that Azaleah suspects "foul play." And when the special effects on Nia's costume don't work at dress rehearsal, Nia is a nervous wreck. To top it all off, the high school journalism class is covering the performance for the school blog, and the director doesn't have time to replace Nia's costume. Nia has to wear it without the special effects. Azaleah becomes determined to make sure the musical isn't ruined for Nia. Azaleah has to get to the bottom of the mysterious rehearsal troubles, and finish party preparations, before the curtain goes up.

Third-grader Azaleah Lane has been chosen STEM lab monitor for the week, but on her first day Harry the lab guinea pig gets out of his cage and escapes, and Azaleah has to figure out a strategy to locate where in the room he is hiding and catch him; but she also has another problem--how to get Terrance to listen to Rose, Jamal, and herself and work with the group on their Rube Goldberg machine project.

Matthew, a young African American with asthma who dreams of becoming an Olympic runner like his hero, Jesse Owens, accompanies his journalist father to the 1936 Olympics in Germany.

Azaleah loved her class field trip to the National Zoo in Washington D.C, and is looking forward to earning extra credit by building a diorama of a tiger in his natural habitat for extra credit--but before she can even begin her task she has to solve the mystery of her younger sister's favorite missing stuffed animal because her parents and older sister are too busy and Tiana is ready to throw a tantrum.

Azaleah and her sisters are delighted to spend a weekend at Auntie Sam's while their parents are away, but the cookies Azaleah tries to bake are awful and she is determined to learn why.