A nice touch with this unbranded textbook is the glossary of key terms in the back.
Math in Motion : Origami in the Classroom K-8 Book Spiral Barbara
A nice touch in this textbook is the timeline of major discoveries in the field.
NEW STITCH PEOPLE Backgrounds Spiral-bound Book Elizabeth Dabczynski-Bean
A nice touch in this textbook is the index of terms with page numbers.
