認証機関 Verified and Validated by Harpercollins, Inc.
アクセシビリティステータス
この本は WCAG 2.0 レベル AA に準拠しています
アクセシビリティ概要
This title is a well-marked up and structured book, which is fully accessible. The images of this book are well described and, when necessary, short alt texts and/or extended longer descriptions are provided. This ebook passes Daisy?s Ace WCAG 2.0 Level AA checks.
