Excellent condition! Steve Jobs Complete set of 6 volumes. * All books have been cleaned and disinfected with alcohol. * Packaged in crystal packs. * Not ex-rental. * Some yellowing, but in relatively good condition. * I do not smoke. * I do not have any pets. ~I take the following steps before handing over the product~ 1. Cleaning ① Removal of stickiness and attached dirt from the books using sticker remover. ② Disinfection and virus removal with alcohol disinfectant. 2. Packaging ① Product packaging with crystal packs to prevent water damage and dirt. ② Cardboard packaging to protect the product from impact. ③ Double protection against water damage and wrapping for aesthetic appeal. 3. Shipping ① Shipping within 24 hours to provide the product to the customer as quickly as possible.