it's about time to start loading up on high school books for the next couple months or so as prices drop. DCA into them, if you will.
high school books are almost guaranteed winners because often times the schools will have contracts for 10+ years to use specific books. pick em up dirt cheap now, flip em for 2-10x in JUL-SEPT.
This book business of yours seems to be doing so well
making huge changes but going strong