I bought an e-reader almost two years ago. My son had one first, but he’s a technophilic early adopter. I on the other hand am a panda who likes to stick to my one comfortable grove of bamboo. But when my son came with me my signing tour in January 2011, he took his Kindle and I took eleven books. Then I bought more on the way and had to post some home from San Francisco. Even I could see the advantages of an e-reader for travel. There never was a more reluctant purchaser though.