Our roundup of the latest art publications

This corner of Manhattan played a pivotal role in the development of artists such as Robert Indiana, Agnes Martin and Ellsworth Kelly

The Foundation for Contemporary Arts has been selling works donated by visual artists to fund those working in experimental forms and performance since 1963

Yorkshire Sculpture Park show examines the latent meanings within some of the artist’s lesser-known sculptures

The foundation claims publisher Michael McKenzie “made a mockery of the discovery process” and “repeatedly thumbed his nose” at the court

Under the agreement, the Morgan Art Foundation will continue to promote the Pop artist's work in museums and on the market

State office demands that the artist's executor, James W. Brannan, return that “excessive” amount to the estate

After two-and-a-half years and $8m in legal costs, an agreement between the artist's estate and his long-time representative is on the table

The two organisations will work together to settle the artist’s estate and get his charitable foundation up and running in Maine

American Image Art founder alleges certain works are in the public domain and cannot be copyrighted

The decision follows a similar ruling made last July in which the estate’s counterclaims of non-payment of royalties and unauthorised reproductions were dismissed

Jamie Thomas is accused of stealing more than $1m and 100 works of art from the late artist in new court filing

Allegations that the foundation underpaid Indiana and fabricated unauthorised reproductions of his work were rejected this week

Plus, would Marcel Duchamp approve of a snow-globe urinal?

Fresh claims made in court say licensing agreements with the Morgan Art Foundation and publisher Michael McKenzie ended when Indiana died a year ago

The artist wanted his home to become a museum but his 2016 will is being challenged

We talk to Antony Peattie, the music writer and partner of the late Howard Hodgkin and to Barbara Haskell, curator of Robert Indiana's 2013 retrospective at the Whitney Museum of American Art, New York.

The artist’s death came the day after a lawsuit was filed over his legacy

From Doug Aitken harnessing Instagram to Jennifer Guidi's work with sand, our picks of the city's top exhibitions