Douglas Adams passed away 21 years ago this week, so it seemed like a good time to revisit his amazing work. These are short, digestible books that are jam-packed full of jokes and mad-cap adventures. The first book in the series (the eponymous Hitchhiker's Guide to the Galaxy) is especially full of non-stop zaniness - the chapters are only a few pages long, but every single one feels like it has something big happening in it, and every page has a joke. The books also raise big philosophical questions, but answers them in a truly unique way. Instead of trying to dispense wisdom or tell you how to live your life, the books poke fun at the entire notion of universal answers to life's big questions. Instead, Adams suggests we could all do with taking life a little less seriously and finding our own answers to those big questions.As always, we also recommend and discuss some similar books if you are looking for more great books to read. This week we recommend Good Omens by Terry Pratchett and Neil Gaiman, No One is Talking About This by Patricia Lockwood, and A Short History of Nearly Everything by Bill Bryson.Later on this week we'll also be giving away a complete set of all five HGTTG books, as well as Adam's final, posthumously published work, The Salmon of Doubt. Find us on twitter or instagram @hugonautspodcast to enter to win!If you'd prefer to watch the video version, you can find it at this link.