Reddit mentions of Circle of the Sun: Rites and Celebrations for Egyptian Pagans and Kemetics

Books which may interest, especially for beginners (The first three are highly recommended)

Magic in Ancient Egypt: Revised Edition

Eternal Egypt: Ancient Rituals for the Modern World

Temple of the Cosmos: The Ancient Egyptian Experience of the Sacred

Following the Sun: A Practical Guide to Egyptian Religion, Revised Edition

Circle Of The Sun: Rites And Celebrations For Egyptian Pagans And Kemetics

The Egyptian Book of the Dead: The Book of Going Forth by Day: The Complete Papyrus of Ani Featuring Integrated Text and Full-Color Images (This book isn't much of a "for beginners"-- it's just a translated funeral text. Still a great read for Kemeticists, though.)

The Ancient Egyptian Prayerbook (Just a contemporary prayerbook which may interest)

Some links that I posted a while back while trying to help someone seeking information about Egyptian paganism: A good book, an informative website, and a helpful YouTube channel (ran by the same woman who wrote the book I suggested).

You mention that you're a Druid. Do you plan to worship the Celtic gods alongside Egyptian?

No problem. If you're trying to re-learn Arabic, then yeah, the h in Khemetic might confuse you. But the Khemetic/Kemetic Police won't penalize you for using a variant spelling.

>I appreciate that non-Kemetic Pagans can worship without being labelled so, I didn't mean to generalise.

Oh, you didn't. It's perfectly understandable to go to Kemetics first.
I'm not terribly knowledgable about Tameran Wicca, but I know of a book, "Circle of Isis" by Ellen Cannon Reed. Also, Sharon LaBorde, while a Kemetic, includes information for Tameran Wiccans, like how to organize Egyptian holidays with the Wheel of the Year, and Egyptian gods to call for calling the quarters, in her books, like "Following the Sun" and "Circle of the Sun".