Download or read book Spit written by Mary Batten and published by . This book was released on 2019 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Spit uncovers the secrets secreting in the many mouths on the globe. From humans to cows to vampire bats to spitting spiders, this book looks at spit from many different angles to provide readers with the fascinating world found in this gross-out subject."--