Write English with Tengwar: A Workbook for English General Use (Write Like an Elf)

I absolutely love that this is not just a cipher, but it teaches the elvish vocative sounds and translates them into their English equivalent. This is such a cool language guide and the author clearly knows what she's talking about.

This is a BIG workbook; it's the size of a sheet of paper. That makes it more convenient to work with since you can see the tengwar clearly!

Clear, detailed, easy to understand, and a lot of fun.