Thank you for viewing. This is a book for exam preparation. While it has been used, there are no writings or markings. There are scratches and marks on the cover. You can use it without any problems for reading and studying. *Please refrain from purchasing if you are sensitive to minor scratches, as this is a used item. We will carefully pack and ship it. Instant purchase is OK. [Product Description] This is a 340-page problem book for Java SE 11 Silver exam preparation, perfect for those aiming to pass. - Title: Java SE 11 Silver Problem Book (1Z0-815) - ISBN: 978-4-7991-0390-4 - Number of pages: 340 pages - Series: Series with over 2 million copies sold - Sales status: No. 1 in sales - Publisher: Impress