Imagewrap Photobooks will show an odd number of pages since the the cover is added to the total number of pages. The total cost of the book with additional pages is based on the additional pages only, excluding the cover.
Example: 8x8 Imagewrap 31 pages = 30 pages + cover
IRO Photo Albums display the number of spreads and pages together, starting at 11. Inset Cover IRO albums start at 12. Additional spreads are individually numbered
Example: IRO Album Inset Cover 21 pages = 18 spreads + front and back pages + cover image