Books published by publisher Grosset And Dunlap.

A brand-new young chapter book series from Edgar Award winner Dori Hillestad Butler! After successfully solving the mystery of the ghost in the library, Kaz and Claire land the first case for their detective agency—a haunted attic in a neighbor’s home! With a little help from Grannie, Kaz and Claire discover that what appeared to be something spooky has a much simpler explanation.

A special treat for Nancy Drew fans, and any reader who's new to the series! We're releasing a stunning new edition of an old favorite: The Secret of the Old Clock, the first book in the incredibly popular, long-running series. It's the same exciting mystery that readers have fallen in love with for more than 80 years—Nancy Drew has to help Mr. Crowly's friends find his missing will, before the evil Topham family steals his full inheritance. Now with a brand-new look, this is an edition that collectors won't want to miss!

What secret life-giving power does the exquisite ivory elephant charm contain? Can the trinket really protect its wearer from all harm? Nancy Drew finds out when the owner of the Bengleton Wild-Animal Show asks her to investigate one of the performers who may be involved in some mysterious illegal scheme.The girl detective’s assignment becomes complicated when the elephant trainer’s young assistant, Rishi, seeks refuge at the Drew home from his cruel foster father, Rai.While following clues to help the boy find his real father, Nancy learns about an eerie abandoned house. She is harassed by its strange owner, Anita Allison, and the fiendish Rai. How Nancy uses the ivory charm, reunites a maharaja with his son, and brings the evildoers to justice will mystify readers from beginning to end.

The kids in Ms. Brandt's class create a special report on the United States of America, with each child doing research on ten states. There's a double-spread map of the whole U.S. and a page for every state jam-packed with trivia, interesting facts, handwritten captions, and jokes. At the end of the book is a map showing how the United States grew over time, a spread on the presidents and what states they hailed from, as well as a "bibliography" of books the kids used in their research. Written by a team of well-known author/artists, this 64-page Smart About History book is a great guide for kids.

Nancy Drew races against time to unravel the clues in a dead man’s letters. If she succeeds, Philip March and his little granddaughter can be saved from financial ruin. Following obscure clues, Nancy undertakes a search for some unpublished musical manuscripts which she believes are hidden in the dark, cluttered attic of the rundown March mansion. But someone else wants them enough to put many frightening obstacles in Nancy’s way. Will she outwit a trio of ruthless thieves and solves the Marches’ problems?

"This is a board book I could read over and over--it's funny, kid-friendly, and teaches numbers all at the same time. An all-around winner." - Seira Wilson, Amazon EditorCounting is as easy as 1... 2... purple?... in this charming book of numbers from the creators of the #1 New York Times Best Sellers, The Day the Crayons Quit and The Day the Crayons Came Home.Poor Duncan can't catch a break! First, his crayons go on strike. Then, they come back home. Now his favorite colors are missing once again! Can you count up all the crayons that are missing from his box?From the creative minds behind the The Day the Crayons Quit and The Day the Crayons Came Home comes a colorful board book introducing young readers to numbers.