On Scholastic's website, I noticed some new books listed without any release dates, authors or covers. Here's a list:
Gabriella McBride books-
Her third and fourth books, plus her boxed set!
Nonfiction History Books
Underground Railroad
Boston Tea Party
Pearl Harbor
Other GOTYS-
Fourth books for Grace and Lea, plus updated boxed sets for them
A short story treasury for no specific doll
Contemporary Girls
Tenney's third and fourth books, plus her boxed set
Another new doll's series, plus her boxed set
AMERICAN GIRL TRIVIA: Scholastic is the only publisher that has ever published American Girl books besides American Girl itself
COMMENT DISCUSSION QUESTION: What books are you most excited about?
MY ANSWER: Lea's fourth book! The third one ended on such a cliffhanger, so I really want to see what happens next.