If you get your hands on the material (whether via a legitimate e-book or physical copy), don't just read it cover-to-cover. Use this strategy:
: A full-length practice test that simulates the actual JLPT N3 reading section. Amazon.com Study Tips for N3 Success Work Systematically shin kanzen master n3 dokkai pdf download extra quality
: Focuses on sentence structures and basic reading patterns. If you get your hands on the material