Task: I would like to share my favorite book, The Alchemist, on Google Play Books app to my mother Bianca, who asked me for a book recommendation at bianca.rossi1967@gmail.com.
Steps:
Open google Play Books app
Click on the Search bar at the top of the screen
Search for the Alchemist
Click on the the alchemist by Paulo Coelho 
Click on the three dot icon at the top right corner of the screen
Click on the share option
Click on Gmail option
Add recipient as  bianca.rossi1967@gmail.com
Click on bianca.rossi1967@gmail.com
Click on the send icon at the top right corner of the screen