This is an ex-library book. It is a used item, so there is some wear and tear, but it is in good working condition. There is book coating and library stickers, etc. Please refrain from purchasing if you are concerned about minor details or are overly sensitive. Please check the photos for stains and dirt, etc. Please understand that there may be some deterioration from the time of listing due to amateur inspection and home storage. I would appreciate it if you would refrain from negotiating price reductions or bulk sales, although this is a one-sided request. You can purchase it immediately without commenting. Please note that replies may be delayed due to various circumstances. Thank you for your cooperation during this short transaction period. Detailed guide book on discus fish keeping. - Title: How to Keep and Raise Discus Fish - Author: Tatsuo Era Thank you for viewing.