[cardanome]

MAL is pretty good, albeit less hand-holding: https://github.com/kanaka/mal

Writing a Lisp in Ocaml: https://bernsteinbear.com/blog/lisp/00_fundamentals/

Not Lisp-specific but Crafting Interpreters is also great: https://craftinginterpreters.com/

[mastermage]

Crafting Interpreters is an amazing resource.