Description One page a day, 100 days of miracles—become a wonderful first grader together with Teacher Ha Yu-jeong! With 19 years of experience as an elementary school teacher and creator of the popular education channel 'Anywhere School' (168,000 subscribers), and author of the beloved bestselling '1st Grade Series,' Teacher Ha Yu-jeong invites you to set aside your worries and welcome elementary school life filled with excitement and confidence! This elementary school prep book is designed to help children entering first grade learn and practice 100 essential things—both what they need to know before starting school and what they should master during their first year—all on their own. While previous school-prep guides were written for parents and caregivers, this book is crafted as a thoughtful workbook that children can use to learn and practice by themselves. Adorable animal characters that capture children's attention guide them step by step through daily life habits, safety habits, speech habits, study habits, and exercise habits. In a handy desk-calendar format, it's easy to keep nearby and flip through anytime. Take on one page a day and get ready to become a wonderful first grader!