Each volume includes an introduction, informative notes and a chronology of the writer's life and times to enable the reader to gain a deeper understanding of these enduring works.

Wealthy, married mice Tumtum and Nutmeg find adventure when they secretly try to help two human siblings who live in a tumbledown cottage with their absent-minded inventor father.

"Fun takes flight with prehistoric pals - Littlefoot, Cera, Petrie, Spike and Ducky - in this all new, soaring adventure Parenting magazine calls 'charming and fun and dinoliciously daring! The Day of the Flyers, an important event for the flyers in the Great Valley, is approaching, and free style Petrie is having trouble flying in formation with his siblings. His friends try to help him, but a fuzzy newcomer named Guido gives the most helpful advice...

Wealthy, married mice Tumtum and Nutmeg have a series of adventures as they try to help the impoverished human children, Arthur and Lucy Mildew, to have a good Christmas, enjoy a seaside holiday, and celebrate Arthur's birthday.

Even when his friends throw him a surprise party, boy detective Jupiter Jones refuses to attend, instead choosing to investigate the case of a mysterious intruder. But when the case leads straight to Terror Castle, Jupiter must enlist the help of his friends, Pete and Bob, so that they can investigate the secrets that like within the castle together. However, Jupiter may find more than he bargained for when the case begins to lead back to the disappearance...

In another adventure with Littlefoot and his friends, Petrie's big day approaches when he will fly with the adults, an odd creature named Guido appears, and Cera copes with the arrival of a baby sister.