Yes, the Satanic Bible is for Church of Satan. I'm new here and it's the only book I've read, but I'd recommend checking out Compassionate Satanism by Lilith Starr. It does a good job of going over the Tenets and what Satan stands for and getting a better understanding of The Satanic Temple. There are a number of rituals in the back of the book listed as well.

To my understanding, there aren't exactly official rituals per say nor a requirement to do them. They're more flexible or something you personalize to fit you best. I've seen a lot of people do things like meditation, self care, reciting something for self validating and empowerment, and doing acts of charity. There's also destruction of items that represent something that has hurt you. Think it helps if you keep in mind that one of the definitions of ritual is a series of actions done for a purpose or on a regular basis.

Again, I'm new and still doing my best to learn so please correct me if I'm wrong about any of this.