A practical book explaining the basics of task management and how to create your own "user manual." Thank you for viewing. ● Condition: Purchased at a bookstore several years ago and read through once for study, without removing the cover. Subsequently stored at home. ● Cover: Yes, with obi (sleeve) ● Yellowing: Almost none ● Creases: Almost none ● Scratches: Almost none ● Folds: Almost none ● Writing: None ● Other Notes: This item is available for immediate purchase. Please consider this a used item and understand its condition before purchasing. I do not smoke, and I do not have any pets. Please understand that this item has been stored at home, and those who are overly concerned about condition should refrain from purchasing. Also, shipping will be in a simple envelope, so please be aware of this before purchasing. No claims, no returns.