We can’t think of a better way to spend a Friday afternoon than looking at photos of cute baby animals. Oh, wait, we can: looking at photos of cute baby animals with their mommas!

To celebrate Mother’s Day, we have so-cute-you’ll-squeal pics from ZooBorns Motherly Love: Celebrating the Mother-Baby Bond at the World’s Zoos and Aquariums. The book highlights the bond between exotic animals and their babies from zoos around the world—and 10 percent of revenue from book sales goes directly to the Association of Zoo and Aquariums’ Conservation Endowment Fund. But let’s get to what you’re really here for—the pics! Behold:

For more photos of ZooBorns, pick up a copy of the book here. And if you need more suggestions of good books to give this Mother’s Day, check out our recommendations.