Eggman vs Yan Mushroom

Part 1:What are they?

Books

Eggman vs Yan Mushroom

Part 2:Dr.Yan's Lab

There are e-books available in the iBook store,
please check them out!
Thanks to the latest iOS update,it can be read on iPhone,if you update to iOS8.4.

Platform:
iPhone(iOS8.4 later),
Mac,
iPad(iBoos2 later),
iPod touch(iOS8.4 later)

Platform:
iPhone(iOS8.4 later),
Mac,
iPad(iBoos2 later),
iPod touch(iOS8.4 later)