Assorted links by Tyler Cowen June 1, 2010 at 12:47 pm in Web/Tech 1. Physical, paper books with embedded hyperlinks, via Michelle Dawson. 2. Why it's hard to find good teachers in China. 3. How they are improving Rybka. 4. Baseball markets in everything edition, unused ticket edition. 5. Does Sherlock Holmes act like an expert?; related links here. 6. Why schools test often. 7. How they test priests.