You may also attend the meeting via v-tel at the following locations: Champaign Office: 1704 W. Interstate Dr, Champaign, IL 217-352-0047. DuQuoin Office: 500 S Madison, Du Quoin, IL 62832 618-985-3711. Edwardsville Office: 6725 Goshen Road, Edwardsville, IL 62025 618-656-3216.
The standard book size is six inches wide and nine inches tall (6x9). Your book will probably be cheapest to print, easiest to read, and easiest to sell (e.g., it'll fit on bookstore shelves) in this size. Larger books are harder to hold, carry, or put on a shelf.
A4 is standard document size 8 1/4 inch by 11 3/4 inch. A3, off the top of my head is near enougth 12x16 inch. In the UK standard print sizes are 10x8, 12x16 and 20x16. A4 has rapidly become a standard size as a result of inkjets I think. Sizes like 11x14 are hard to come by in the UK.