From his witness statement about struggling under media scrutiny, to the gruelling cross-examination over the royal's past.
“My head was pounding, my jaw was clenched, and I was starting to raise my voice,” writer J.R. Moehringer revealed.
The Duke of Sussex said the drugs are like the "cleaning of a windshield" for him and help "remove life’s filters."
Want to know what the Duke of Sussex revealed without having to read the book? HuffPost compiled details for you to devour.
Here's what family therapists think of Prince Harry's tell-all memoir, "Spare," and whether the Prince will be able to reconcile with his royal family.
The prince relayed a story about the musician by singing a few lines of "Your Song."
Despite his concern, the Duke of Sussex also stated that his brother "has made it very clear to me that his kids are not my responsibility."
JR Moehringer tweets quote from Harry that says his memory "curates as it sees fit".
King Charles, Prince William and Kate Middleton put on a united front on Thursday, two days after the publication of "Spare."
The Duke of Sussex's media tour for his tell-all memoir has contained yet more insight into his life as a royal.