Inside Prince George and Princess Charlotte's Special Bond and Royal Duties

Katie Nicholl, author of 'The New Royals,' speaks with ET's Rachel Smith about what lies ahead for Prince William and Kate Middleton's children. The royal expert breaks down the special bond between Prince George and Prince Charlotte, and how Prince Louis fits into the larger picture. With the family moving to Windsor, Katie also explains why the change in location is significant for the Prince and Princess of Wales. Katie's book is out now.

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[kathrynjordan]

What a beautiful family. From an American point of view, I see Princess Charlotte being that supportive figure for Prince George much in the same way as Princess Anne is to King Charles. I hope they are doing well

[cristinaxo]

I love The Royal Children and the Prince and Princess of Wales such a good wholesome and strong family. ❤💖💙

[kay-dc]

I still can't get my head around the fact The Queen has gone after such a long reign

[khalilahd.]

Such a beautiful family. I hope they’re doing well ❤

[sandrajohnson]

Let the children be children while they can.

[kathleenweinberg]

I'm sure the world royal family are missing Queen Elizabeth II may she rest in peace may God bless

[maryhurley]

Katie Nicholls had NO right to make up stories about a nine year old boy.

[kat]

The total adoring all family can support and learn together . Charlotte is a true part of Grammy Diana. Angels truly surround such inspiration.

[ralpho]

Her name is Catherine... not Kate... Prince and Princess of Wales William and Catherine... lovely family ❤️

[rebeccahoward]

So proud of William and Catherine as loving parents who are teaching their children important values in life!

[jaydee]

If Kate Nichols knows so much about the royals, then she should know that the Princess of Wales should be referred to as Princess Catherine not Kate Middleton. That and her "innocent " remark about Prince George makes me wonder about the credibility of her books.

[lesleymcshanemitchell]

This Woman had NO RIGHT To mention Prince George. Showing money goads her/them on with no Moral Boundaries A FIE On her

[apik_angielski]

I love the Royal Children 🥰 they are so lovely ❤

[davincileonardo]

There's an heir. And there's the pair.

[marylindamcneil]

Katie has too much to say, picking on prince George was not nice from a not nice person

[donnacardiff]

Kate is Catherine. Catherine, Princess of Wales. To be honest, it diminishes a reporter's credibility when they can't even get a person's name right.

[dianakent]

A fab family, I love them .The Prince and Princess of Wales are such an asset to Britain .I admire them very much .

[niklet]

Charlotte seems to have some leadership skills that I'm sure will be a big help to her older brother in the future. I hope it doesn't get back to Charlotte that she's being noticed for giving direction to her older brother. Hopefully it won't make her self conscious. Kids express their personalities in a more pure way when they are this age. As they get older, they tone certain behaviors down as they observe their peers.

[_birdie]

Why would you give this woman more time to talk about the royal children again.

[bevanderson]

CATHERINE...!!! William's wife's name is CATHERINE, and she is the new Princess of Wales since her husband is the new Prince of Wales, per King Charles (and they got a couple of other new titles as well). CATHERINE lost her childhood nickname and her birth surname when she married William on 29 April 2011, and the royals do not use surnames. Eleven years of marriage, three children later (one of whom will be monarch after her husband), doing a fantastic job with her charities and patronages and dutifully working for Queen and Country, and working for King and Country now and in the future, it's time you in media do as Prince William and Catherine asked when they married and call his wife CATHERINE. She will be William's Queen Consort in due time. Show some respect for the new Princess of Wales and the future Queen Consort!

Nicholl is one of the worst offenders. It's like she's jealous of Catherine and insists on using the old childhood nickname. Nicholl was also deliberately cruel in publishing that story about George that showed a playground incident in bad light (I'm sure the school solved the situation quite nicely without Idiot Nicholl's cruelty. Children should be off limits to low-brow "reporters" like Katie Nicholl. Her words and her actions guarantee I'll never buy a book by Nicholl, and likely not listen to many videos that feature her.