These are the most frequently used words in this book.
already
although
base
birds
book
box
case
center
chapter
completed
crane
creases
cube
different
drawing
equal
equilateral
faces
figure
firmly
first
flat
flying
fold
folding
form
four
half
house
however
idea
ii
insert
inside
inward
joining
kind
layer
left
lines
long
makes
making
mask
may
method
new
now
number
open
origami
own
page
paper
parts
pentagon
people
photograph
piece
places
pleat
pocket
point
polyhedrons
possible
produce
produced
puzzle
pyramid
rectangle
regular
results
reverse
right
shape
sheets
should
shown
side
since
size
square
step
tabs
tetrahedron
though
three
time
traditional
triangle
triangular
two
unit
upper
use
used
variation
version
wings
work