Review book for junior high school students' math, with key points and diagnostic tests. - Title: Math Best Check - Target audience: Junior high school students - Features: Comprehensive review with key point summaries and check problems - Diagnostic test: Includes a diagnostic test to identify weaknesses - Publisher: Nichinoken Publishing - ISBN: 978-4-86480-301-7 *There is one place where it is written in ballpoint pen (see photo). *There are several places where dates were written in pencil (erased with an eraser) (see photo). Thank you for viewing.