As Nikki plans how she's going to spend her summer, things get more complicated after she starts hanging out with a visiting student.

Nikki Maxwell deals with the trials and triumphs of middle school in this fifteenth installment of the #1 New York Times bestselling Dork Diaries series!

Traditional Chinese and English bilingual edition of Dork Diaries 12: Tales from a Not-So-Secret Crush Catastrophe

Nikki's diary describes a frightful Halloween, on which she helps with her sister's ballet class party at the same time she is Brandon's date for their middle school Halloween dance, where she has promised to spend the evening with her two best friends.

Welcome to Nikki Maxwell's ADORKABLE world with this boxset of the first 12 books in the bestselling Dork Diaries series - now with over 45 million books in print worldwide!​ ​ Book 1: Dork Diaries ​ Book 2: Party Time ​ Book 3: Pop Star ​ Book 4: Skating Sensation ​ Book 5: Dear Dork ​ Book 6: Holiday Heartbreak ​ Book 7: TV Star ​ Book 8: Once Upon a Dork ​ Book 9: Drama Queen ​ Book 10: Puppy Love ​ Book 11: Frenemies Forever ​ Book 12: Crush Catastrophe

It's Nikki Maxwell's birthday!! Will it be a blast or a bust?

Take two parties, add a couple of friends and one crush, sprinkle with one mean girl, mix well, put fingers over eyes and cringe!