It is not just like Land of Lisp, it seems to be just Land of Lisp ported to Racket by a group of students supervised by Conrad Barski and Matthias Felleisen. Barski and Felleisen arent even credited as the primary authors of the book.
The author team really consists of eight students and two 'old' people: David Van Horn and myself. As is tradition in my lab, young people go first and 'old' people come last on an author list. Everyone knows us already anyway.
Enjoy! -- Matthias