This is a quilting pattern booklet by Linda Causee from the American School Of Needlework quilting range entitled "One-Patch Triangle Quilts - 12 Designs With Just One Patch".  As the title suggests, it has the quilting patterns for a total of 12 designs which all use just 1 patch.  The designs and their given approximate finished sizes are:

Floating Stars - 52 x 61"

Pinwheel Trip - 67 x 83"

Patriotic Ripple - 64 x 79"

Rainbow Rippler - 74 x 84"

Trip Arond The World - 73 x 93"

Small Trips - 58 x 58"

Hidden Stars - 72 x 88"

Hearts & Tulips - 47 x 55"

Pinwheel Chain - 60 x 76"

Chain Link - 63 x 73"

Twirling Pinwheels - 64 x 79"

Starry Night - 72 x 82"