The wonderful folks behind the Take Control books made one called Take Control of Zoom Essentials that is FREE! 🙌
Zoom became the online tool that everyone suddenly needed to master for school, work, and social life. This free Take Control book is here to help. Take Control of Zoom Essentials gets you quickly up to speed, including installing a Zoom app or using Zoom in a browser if you haven’t yet done so. It takes you through setup of your hardware, physical space, and Zoom apps, and teaches you to be an effective participant in meetings, including sharing your screen. This short, free book will make you an intermediate Zoom user in hours, without frustration.
Go get it! 🏃💨
They also have one on Working from Home Temporarily, also free.