"Megan's new friend Luna has a mystery for the Chicagoland Detective Agency to solve: who's been following her and stealing the notes for her science fair experiment? Luna's experiment is all about potions"--.
Seth Crane can't believe his luck when he lands his first big movie role, but when secrets only Seth knows--things his costars told him in confidence--start showing up in tabloids, it quickly becomes clear that nothing in Hollywood is as it seems.
"Twins Ethan and Ella are in the Maasai Mara in Kenya, and there's another mystery to solve. Where are all the lions? Ethan and Ella spot lots of cool animals, but the one they're most excited about, they can't seem to find"--Provided by publisher.
Separated from their parents in the Forbidden City in Beijing, China, second-grade twins Ethan and Ella luckily find an ancient map that helps them find their way.