Dork Diaries: Tales from a Not-So-Smart Miss Know-It-All 5 by Rachel RenÃ©e Russell (2012, Hardcover)
Please note that the picture shown is not for the title listed. The picture is for Tales from a NOT-SO-Graceful Ice Princess, but the title is Tales from a NOT-SO- Smart Miss Know-It-All.
Razzle Dazzle Unicorn (Phoebe and Her Unicorn)
This is a really good book in the series. I would highly recommend it. Beautiful.