Dork Diaries: Sister Showdown: The perfect summer read: Volume 16

Step into Nikki Maxwell's aDORKable world this Christmas with the BRAND NEW ADVENTURE in the mega-selling Dork Diaries series - now with over 57 million copies in print worldwide! Lately, Nikki's little sister has been a TOTAL BRAT! But while Brianna is busy raiding her closet and taping a HIDEOUS drawing of Nikki on her bedroom door, Nikki has more important things to think out. It's the end of summer and she has only 72 hours to completely reinvent herself before starting at Westchester Prep... SQUEEEEEEE!! Nikki is determined to be the COOLEST, CUTEST, SMARTEST, MOST INTRIGUING girl at school. But when disaster strikes and Brianna gets hold of Nikki's most cherished items... her phone AND her diary, her world is turned upside down. Will an unexpected emergency ruin Nikki's fabulous start to the new school year or, worse, ruin her relationship with wacky BFFs, Chloe and Zoey, and cute crush Brandon? With a HUGE global fanbase, Dork Diaries is the perfect series for fans of Lottie Brooks, Diary of a Wimpy Kid and Tom Gates. Have you read all the DORK DIARIES series? Dork Diaries Dork Diaries 2: Party Time Dork Diaries 3: Pop Star Dork Diaries 4: Skating Sensation Dork Diaries 5: Dear Dork Dork Diaries 6: Holiday Heartbreak Dork Diaries 7: TV Star Dork Diaries 8: Once Upon a Dork Dork Diaries 9: Drama Queen Dork Diaries 10: Puppy Love Dork Diaries 11: Frenemies Forever Dork Diaries 12: Crush Catastrophe Dork Diaries 13: Birthday Drama! Dork Diaries 14: Spectacular Superstar Dork Diaries 15: I Love Paris!