Mummies in the Morning, by Mary Pope Osborne
Wow! You should read this book. When you read this book it just gets
better and more exciting. It's about these kids whose names are Jack
and Annie. They travel to Egypt in their magic tree house. They are
looking for a letter that will help them solve a mystery. While they
are there they learn about Ancient Egypt.
I like all the books in the Magic Tree House series. They are easy for me to read and I get to travel to different places by reading these books.