The 39-year-old tweeted today that ' She Persisted in Sports: American Olympians Who Changed the Game ' will come out May 19, 2020.

Serena attempted to film a morning routine video on Instagram on Monday, and her two-year-old daughter joined her for the clip.

The tennis star, 38, beamed alongside her daughter in the cute selfie just days after she warmed fans' hearts with a hilarious beauty video.

Serena Williams recently revealed she is struggling with anxiety amid the COVID-19 pandemic. But the tennis star seemed to be in better spirits on Tuesday while she posted videos to Instagram.

To keep her two-year-old daughter Olympia entertained, Serena Williams has been getting into some princess attire. She took to Instagram on Friday to share a sweet image playing in dresses.

Serena Williams, 38, uploaded an adorable video to her Instagram of her and her daughter, Olympia, dancing along to I Have A Dream from the Disney princess film Tangled on Thursday.

HENRY DEEDES: Judging by his appearances over the past week, we must therefore assume that through Rishi Sunak's bulging veins flows nothing but pure liquid nitrogen.

Darts legend Raymond van Barneveld has crashed out of the 2020 Darts World Championship in the first round at the hands of Darin Young.

Fourth seed Michael Smith became the latest victim of an upset after Luke Woodhouse claimed a memorable 3-1 win at the PDC World Darts Championship.

JORDAN SEWARD AT ALEXANDRA PALACE: The Ally Pally has become synonymous with the festive period and is a Christmas ritual for many from all walks of life. It's a night out like no other.

Mother-of-one Fallon Sherrock, 25, was left speechless after she beat 22-year-old Ted Evetts 3-2 at the PDC World Championships at Alexandra Palace on Tuesday.

GREAT SPORTING MOMENTS OF 2019: In the fourth in our series of the greatest moments of the sporting year, we recall those two nights when two Brits claimed World Championship gold...

Michael Van Gerwen secured a rapid victory over Ricky Evans to progress into the last 16 of the PDC World Championship.

From hairdresser to history-maker, Fallon Sherrock is through to the third round of the PDC World Darts Championship - and has her heart set on lifting the Sid Waddell Trophy.

The World Darts Championship was briefly halted on Monday night after a power cut interrupted the action at the Alexandra Palace.

Defending champion Michael Van Gerwen cruised into the quarter-finals of the PDC World Championship, as two-time winner Gary Anderson tumbled out.

Adrian Lewis crashed out of the World Championship at Alexandra Palace on Saturday night after surrendering a 3-1 lead against Belgian star Dimitri van den Bergh.

The 25-year-old's fairytale run came to an end in a 4-2 defeat to Chris Dobey in front of a raucous crowd, with Dobey forced to use earplugs in an attempt to drown out the support for Sherrock.

EXCLUSIVE INTERVIEW BY RIATH AL-SAMARRAI: Climing is one of the new sports for Tokyo 2020, along with skateboarding, karate, surfing and baseball/softball - a five-pronged move by the IOC.

Peter Wright will be the man to challenge defending champion Michael van Gerwen in the PDC World Championships final, as the pair came out on top on Monday night.

Gerwyn Price has slammed Peter Wright for employing dirty tactics and described his behaviour as 'out of order' following his defeat in their heated World Darts Championship semi-final.

PETE CARLINE: Peter Wright played the match of his life to claim a first PDC World Darts title, beating nemesis Michael van Gerwen 7-3 in a major final at the eighth time of asking.

JORDAN SEWARD: Peter Wright has been a long, hard road to the top. He finally accomplished his dream by beating van Gerwen 7-3 to win the World Darts Championship

Mark Cavendish is doing all he can to keep his Olympic dream alive as he bids to secure a spot in the final UCI track cycling World Cup event in Canada this month.

Fallon Sherrock will face Glen Durrant on her Premier League debut in Nottingham next month. The 25-year-old was named as a challenger for the second night of the tournament

An Olympic selection row has broken out in British Triathlon after Vicky Holland was nominated for Tokyo ahead of her best friend and old house-mate Non Stanford.

EXCLUSIVE INTERVIEW BY RIATH AL-SAMARRAI: I'll tell you one that surprised me - it was a message from my language tutor,' says Katarina Johnson-Thompson.

Great Britain took their first steps towards the next Winter Olympics when they emerged from the opening game of their qualifying tournament in Nottingham with a hard-fought 4-3 victory.

Jemma Reekie's astonishing early-season form has continued with a third national record in the space of two races. The 21-year-old set new bests in the 1500m and mile in New York.

Great Britain's hopes of reaching the next Winter Olympics were dashed on Sunday when they were defeated 4-1 by their old rivals Hungary in a winner takes all clash.

EXCLUSIVE BY DAVID COVERDALE: Alex Partridge won silver at the 2008 Beijing Olympics and bronze at London 2012. The 39-year-old now tells Sportsmail about his battle with depression.

Jemma Reekie's coach Andy Young believes the breakthrough star of British athletics packs enough of a kick to be an Olympic contender this summer after her victory in Glasgow on Saturday.

It is four years since Jason Kenny won three gold medals at the Rio Games, thus matching Sir Chris Hoy as Great Britain's most successful Olympian by bringing his tally to six.

EXCLUSIVE BY DAVID COVERDALE: Organisers of the 2022 Commonwealth Games are set to face a grilling after it was confirmed that the archery and shooting will be held in India.

It was left to Jason Kenny to add to the family's cycling silver after wife Laura defied doctor's orders but could not defy the odds.

DAVID COVERDALE: The British track cycling star went out at the last-16 stage and leaves Berlin with just the silver medal he won in the team sprint, having also failed to make Thursday's keirin final.

World champion Mads Pedersen of Denmark has pulled out of the Paris-Nice race before the start of Saturday's final stage after his country asked its nationals to return amid the coronavirus outbreak.

World champion Judd Trump has become the first player to win six ranking titles in a season after beating Kyren Wilson 4-3 in the final of the BetVictor Gibraltar Open.

While some British athletes are abroad training for the Olympics and will not be compelled to return, the firm advice from the organisation is against further travel out of the country from this point.

Sportsmail is shadowing seven British stars from a variety of sports as they prepare for Tokyo. Tom Bosworth takes the spotlight today. Here's an update on the other six...

EXCLUSIVE INTERVIEW: Race walker Tom Bosworth stands to miss out on as much as £20,000 this spring due to events that have been called off because of coronavirus.

EXCLUSIVE INTERVIEW BY RIATH AL-SAMARRAI: Daley Thompson doesn't break people and crush souls these days unless he absolutely has to. As it happens, he had to on the morning we met.

The World Snooker Championship is the latest major sporting event to be postponed because of the coronavirus. Judd Trump was due to start the defence of his title at the Crucible on April 18.

EXCLUSIVE BY DAVID COVERDALE: Sir Steve Redgrave has told Sportsmail that delaying the Olympic Games until the summer of 2021 'makes a lot of sense'.

Britain's double Olympic champion was due to retire from short-course triathlons to concentrate on the Ironman circuit. Brownlee, 31, said: 'I am now going to have to extend it for another year.'

EXCLUSIVE BY DAVID COVERDALE: Ed Clancy has decided to delay his retirement by another year in a bid to win a historic fourth Olympic gold medal at the age of 36.

UK Athletics have brought forward plans to hire a new head coach in the wake of the postponement of the Olympics.

World champion Peter Wright won the opening match of the PDC Home Tour, overcoming a scare against Peter Jacques. Wright, who is known for his wacky haircuts, donned an NHS logo on his head.

EXCLUSIVE BY RIATH AL-SAMARRAI: Then known as Ann Packer, she took gold in the 800m as Sportsmail caught up with one of Britain's sporting heroes at her lovely home in Congleton, Cheshire.

Ebdon famously defeated Stephen Hendry 18-17 to win the world championship in 2002, and also triumphed in the 2006  UK Championship in one of his other eight ranking event wins.