Books like Origami Ikebana
Benjamin John Coleman
Origami Ikebana is 128 pages, about 2 hours 21 minutes at 250 words a minute.
9 books to read next
How long each takes
Origami Flowers 2.4 h 
Genuine Origami 2.9 h 
Creative Origami 3.3 h 
Origami and Papercraft 2.3 h 
The Encyclopedia of Origami & Papercraft Techniques 3.5 h 
Origami Made Easy 2.4 h 
Trash Origami 1.8 h 
Origami Card Craft 2.4 h 
Extreme Origami 1.3 h Bar height shows length. Estimated at 250 words a minute.