Larkin at Sixty (1982) is a collection of original essays and poems published to celebrate the sixtieth birthday of the English poet Philip Larkin. It was edited and introduced by Anthony Thwaite and published by Larkin's publishers, Faber and Faber. A poetic dramatisation of the launch of the book was written by Russell Davies.

Based on that paragraph can we conclude that this sentence is true?
Larkin at Sixty celebrates the birthday of Phillip Larkin who turned 50.