Textbooks developed in iBooks Author offer a gorgeous, full-screen experience full of interactive diagrams, photos, and videos. Contentra is working with a number of Publishers to create beautifully designed pages and bring those designs to life with interactive content. 

Our services include:

• Template development
• Design & layout
• Assets & widgets creation
  1. Interactive imager (pan-zoom)
  2. Interactive galleries (swipe through an entire collection of interactive and related photos) 
  3. Chapter reviews (Multiple Choice Questions) 
  4. Keynote presentation
  5. HTML5 & 3D animations
  6. Glossary terms
• Editorial and content development