Hachette UK (Holdings)Limited

AppTrack Ninja의 App Store 퍼블리셔.

포트폴리오:

• Chambers Library
• Hachette Learning eBooks
• Guided Wellbeing Library
• John Murray Learning
• Singing Dragon Library
• Jessica Kingsley Publishers
• Overcoming-Depression
• Overcoming Low Self-Esteem
• John Murray Languages Library
• Overcoming Anxiety
• John Murray Business Hub
• Michel Thomas Language Library