joke books vs greeting cards Send Joke Books Instead of Holiday Cards I've got some pretty compelling reasons why you may want to send joke books rather than greeting cards for birthdays and holidays this year:The average greeting card has one joke in it while the average joke book has over 100 jokes.The average cost of greeting cards is around $4.00 while the average joke book cost is around $7.00.Therefore, the average cost per joke/laugh is MUCH less for joke books than for greeting cards. Plus, consider the novelty and surprise when someone receives a joke book rather than the same old greeting card for their birthday or Valentine's Day or Easter or... Sending joke books is nearly as easy or…