The reason we are delivering this book, the Tome of Horrors and the RA Maps Kickstarter rewards at the same time is simple. We got a big discount from our overseas printer for doing them all and shipping them all at once. We passed this savings on to you. If we had done them separately, each book would have cost $10-20 more than what we are charging. Huge, color, library bound books cost a ton. Combined overseas shipping likely does not make sense--by shipping separately, we can likely use First Class mail rather than priority (its like 30% less for the same weight). So please fill out backer kits separately.