The hippo and fox are from the awesome Left-Handed Crocheter’s Cuddly Critters E-book, I believe the patterns are available separately too.
Bronto the dinosaur is by KnotTooShabbyCrochet and is well worth getting. Melanie the designer does havea book out, here’s a link to her linktree page where you can then check out her book with various suppliers. I believe the Amazon link is for the US site whereas The Book Depository shows a worldwide delivery option.
Please check my previous video for details on the Sharon Ojala September I will be doing.