- Gardening (http://ifile.it/v8t4iem)
- Gardening2 (http://ifile.it/a67k8q3)
- Complete Home How-to Guides - Vol. 1-5 (http://ifile.it/hvj8ted)
- Cambridge University Press: Green Plants Their Origin & Division. (http://ifile.it/w6yahie)
- Butterworth Heinemann's Plant Engineer's Handbook (http://ifile.it/ovgf30r)
