There are science-themed videotaped book readings on the Weekly Readalouds page of this site. If you click the little "cc" at the bottom of the video-player screen, captioning is displayed that you can read as the video plays.
I hope you're having success with ebooks! The books shown below are available through the County of LA system, of which the Manhattan Beach public library is a part. Click on the image below to go to that book's ebook record, where you can check that book out to read digitally.
I have enjoyed reading aloud to classes via Zoom! And the 5th-grade book club got together over Zoom this past week--so nice to see everyone and begin our new book, Arlo Finch in the Valley of Fire, by John August. I've been pleased to help those parents who have emailed. Please do get in touch if there's anything you need. I think PK's parents, teachers, and students are extraordinary all the time, but it's never been more apparent than it is now. Three cheers for you!