WHSmith is a reputable retailer which offers a range of products such as books, stationery, and gifts. They offer free delivery when spending ₤25 or more, which is a valuable service for those preferring online shopping.

For book enthusiasts, WHSmith provides a robust selection of categories ranging from children's books to science fiction and fantasy. Categories also include education and revision books to support students, crime, mystery and thrillers for those who enjoy suspense, along with non-fiction books, biographies, cookbooks, travel guides and much more. This diverse offering caters to a variety of reader's preferences and needs, thus making WHSmith a go-to destination for book lovers.

In addition to the wide range of book categories, WHSmith also features the latest releases with their 'New Books - Out Now!' section and even hosts a top 100 bestselling book chart for those seeking popular reads. Fans of social media trends can explore their As Seen on TikTok (#BookTok) section, and collector's could appreciate their signed and special editions.

Moreover, WHSmith adds another layer of connection with readers as they recommend books based on their partnership with Richard and Judy's Book Club. They also offer reading inspiration by featuring debut authors to watch and recommending beach reads.

WHSmith additionally promotes popular authors and series, including Colleen Hoover, Jacqueline Wilson, David Walliams, and staples like Harry Potter and Roald Dahl. Meanwhile, the Little People, Big Dreams series can be an inspiring collection for younger readers.

The retailer also offers an array of book offers and deals. They include sales, a 2 For ₤12 offer on annuals, a 3 for 2 Children's Books deal, and great value books starting from ₤6. These are cost-effective options for readers who want to add to their collection without straining their budget.

Verdict: WHSmith is a comprehensive retailer offering a variety of books, stationery, and gifts. The highlights of their service involve catering for various reading preferences, promoting new and popular authors, offering special editions, and providing cost-effective options for their customers. Whether you're an avid reader or looking for affordable everyday stationery and gift options, WHSmith promises a versatile and convenient shopping experience.