Dink Duncan and his two friends investigate the apparent kidnapping of famous mystery author Wallis Wallace. A is for author ... Dink writes to his favorite author, mystery writer Wallis Wallace, and invites him to visit Green Lawn. To Dink's amazement, Wallace says he'll come! But when the big day arrives, Wallace is nowhere to be found. The police think he just missed his plane, but Dink suspects foul play. It's up to Dink and his two best friends,...

While visiting Wallis's castle, Dink and his friends investigate strange noises that lead them to a dangerous secret.

Dink and his friends investigate why pets, like Mrs. Davis's canary, Mozart, are mysteriously disappearing all over town.

--   T is for T. Rex . . . It’s the biggest mystery yet! The kids’ friend Jud brings a surprise to Green Lawn—a giant talking, moving T. rex statue! This touring T. rex will help raise funds for a dinosaur museum. But after the show, Jud’s money disappears. Can Dink, Josh, and Ruth Rose track down the cash and solve this prehistoric pickle?

Help Dink, Josh, and Ruth Rose solve mysteries from A to Z!   Kids love collecting the entire alphabet and super editions! With over 8 million copies in print, the A to Z Mysteries® have been hooking chapter book readers on mysteries and reading for years. Now this classic kid favorite is back with a bright new look!   A is for Author . . . A famous writer is coming to Green Lawn! Dink rushes to the bookstore to meet his favorite author, Wallis...

In the tenth A to Z Mysteries Super Edition, Dink, Josh, and Ruth Rose have a sleepover . . . with a Spinosaurus! It's sleepover night at a science museum in Boston. Dink, Josh, and Ruth Rose can't wait to settle their sleeping bags near the museum's colossal fossil--a giant Spinosaurus Help Dink, Josh, and Ruth Rose solve mysteries from A to Z! From The Absent Author to The Zombie Zone, there's a mystery for every letter of the alphabet, plus ten...

--   F is for Falcon . . . Find those falcons! After Josh discovers a falcons’ nest, he checks on the young birds every day. But when he tries to show Dink and Ruth Rose, the nest is empty! Could someone have taken the baby falcons? Soar into the mystery with Dink, Josh, and Ruth Rose!

--   E is for Envelope . . . Who is sending letters to Dink? All week long, Dink has been getting strange mail. The envelopes are addressed to “D. Duncan,” but the letters inside are for someone named Doris. Plus, one envelope is empty! Could it be a secret code? And can Dink, Josh, and Ruth Rose crack it?

--   K is for Kidnapped . . . The king and queen of Costra have been kidnapped. For his own safety, Prince Sammi comes to Green Lawn to hide out at Dink’s house. But then Sammi is captured, too! Who kidnapped the king and his family? It’s a royal mystery for Dink, Josh, and Ruth Rose.

Help Dink, Josh, and Ruth Rose solve mysteries from A to Z in this chapter book that's perfect for Halloween   Kids love collecting the entire alphabet and super editions! With over 8 million copies in print, the A to Z Mysteries® have been hooking chapter book readers on mysteries and reading for years. Now this classic kid favorite is back with a bright new look!   Z is for Zombie . . . There’s a zombie on the loose! When Dink, Josh, and...