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Zac's Play Day

This book can be downloaded and read in Apple Books on your Mac or iOS device.


Zac is a zebra with spinal muscular atrophy (SMA). But that won’t stop him and his brother, Ziggy, from missing the herd. In Zac’s Play Day, Zac teaches his friends about SMA, and ultimately, helps save the day! 

Zac’s Play Day represents an experience related to a child living with SMA, and it is not meant to represent the experience of everyone living with SMA. The purpose of this story is to aid in the education about and awareness of SMA—to help explain the reality of life with the disease, including both the limitations and possibilities that some individuals may experience. 

© 2018 Biogen. All rights reserved. 6/18 SMA-US-0318
225 Binney Street, Cambridge, MA 02142


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Customer Reviews

Awesome book

My daughter, Sage, SMA type 1, absolutely was amazed with this book, because “Zac is like me, he has SMA, too”.
Jane Vardiman

Love it

My daughter has SMA type 1 and it’s bipap dependent. This book it’s a great way to teach her friends and family about SMA in a fun but very educational way.


Just read this to my daughter! We loved it!

Zac's Play Day
View in iTunes
  • Free
  • Available on iPhone, iPad, iPod touch, and Mac.
  • Category: Fiction
  • Published: Nov 01, 2017
  • Publisher: Biogen
  • Seller: Biogen
  • Print Length: 32 Pages
  • Language: English
  • Requirements: This book can only be viewed on an iOS device with Apple Books on iOS 12 or later, iBooks 3 or later and iOS 4.3 or later, or a Mac with iBooks 1.0 or later and OS X 10.9 or later.

Customer Ratings