TikTok star Meester Jesper now has his own book, packed with hacks, stories, tips, tricks, and challenges. Scan the QR codes for exclusive videos! Besides being a teacher for group 7/8, Meester Jesper is the most popular Dutch teacher on TikTok, YouTube, and Instagram. On these channels, you'll find math and language hacks, sketches about school, fun dances with his class, and videos he makes with his family. In this ultra-cool book, Meester Jesper shares super handy hacks that can help you at school. Because who couldn't use a life hack for percentages? And how do you use "het sexy fokschaap" again? How do you quickly calculate times tables? And much more! Meester Jesper also shares the funniest stories from his class, gives you social media tips, tells you all about himself, and challenges you to participate in challenges! Scan the QR codes in the book and watch exclusive videos!