This first batch is generally about learning and not homeschool specific. #1 & 2 were really helpful in questioning some assumed practices based on how we learned/studied as kids.
Make It Stick: The Sciene of Successful Learning - Peter C. Brown
How We Learn - The Surprising Truth About How We Learn and Why It Happens - Benedict Carey
NurtureShock: New Thinking About Children - Po Bronson
Einstein Never Used Flashcards: How Our Children Really Learn and Why They Need to Play More and Memorize Less - Roberta Michnick Golinkoff
The Gift of Failure: How the Best Parents Learn to Let Go So Their Children Can Succeed - Jessica Lahey
How Children Succeed: Grit, Curiosity and the Hidden Power of Character - Paul Tough
The Organized Mind: Thinking Straight in the Age of Information Overload - Daniel J. Levitin