1-41. Let's Rock By Sheila Dinsmore

Harry isn't allowed to join Sam's band because he's not very good at playing the drums. He goes to dino-world where he and the dinos gather together to play various percussion instruments. Pterence leaves the group because he can't keep time so he goes off to a cave by himself. He learns to play some great rhythms based on the sounds of nature around him. Harry and the dinos miss Pterence and go to find him, they are very impressed by what he has learnt.

1-42. I Wish I Was A Builder By Richard Clark

Harry wants to build a dream house and realises he must go to Dino-World in order to find the space and materials to build. Once there, the dinos each offer Harry different ideas and advice on how and what to build, so Harry decides that everyone should build their own individual dream homes. Although Steggy finds it difficult to build, he turns out to be great at demolition and when Dino world becomes is helps the dinos turn Rocklake Valley back to its original state by knocking down all the buildings.

1-43.What Happens Next? By Karen Moonah

Nana is reading Harry a bedtime fairy story, but decides it is time for Harry to go to sleep before the story is finished. Although Nana promises to finish the story by tomorrow, Harry and the Dinos go to Dino World to invent the ending themselves.

1-44. Circus By Paddy Granleese

Charley wants to go to the circus but her Mom is unable to take her. As a solution, Harry and the dinos create a make-believe circus in Harry's garden for Charley. Trouble is, next-door's cat isn't a very realistic lion, so the gang head to Dino World to join a real circus!

1-45. When I Grow Up By Dennise Fordham

Harry decides he wants to be a zookeeper when he grows up, but he can't wait until then so he opens his very own zoo in Dino-World. Harry befriends a young elephant, and with the help of his friends, endeavours to teach it how to trumpet.

1-46. The Mailman's Here By Nicola Demerse

When a letter addressed to a 'Mr. Snow' is delivered to Harry's house, Harry concludes that Mr. Snow must live in Dino-World so he sets off with the dinos to hand-deliver the letter to him. After a series of adventures, Harry finds Mr. Snow but learns that the letter is not for him, it is for Mr. Snow's twin who lives on Harry's street!

1-47. I Can Play Music! By Alexandra Zarowny

Harry wants to surprise Mom when she returns home from shopping - so he decides he will play her some music. However, he doesn't want to play his violin so he goes to Dino World in search of a new instrument to play.

1-48. Help! By Paddy Granleese

Harry is impressed when he learns that Firemen don't just put out fires, they also rescue people. In fact, he's so impressed that he decides to become a fireman himself - in Dino World! Whilst in training, Harry and the dinos learn all about the importance of good communication and teamwork.

1-49. It's In Nana's Room By Sheila Dinsmore

Harry and the dinos discover that there's a new dinosaur in the house, and it belongs to Nana. Aptly named the 'Nanosaurus', it turns out that this little dinosaur is renowned for it's clumsiness. When Harry and the dinos chase the Nanosaurus into Dino World, they only have to follow the trail of wreckage left in its wake in order to find it.

1-50. Can I Sleep In My Tent? By Richard Clark

Harry wants to sleep out in his new tent in the garden so that he can practice his scout skills. He looks out of the window and it is pouring with rain, but there's no room to put up his tent in his bedroom. If Harry cant camp in the garden for real, there's only one other place he can practice his scout skills.

1-51. I Spy By Alexandra Zarowny

Harry and the dinos are playing a game of 'I Spy'', Harry decides to 'spy' his dinos, but he can't remember their proper dinosaur names. Nana once invented a song to help her remember the names when she was Harry's age, but she's forgotten the words! Surely the words will be found in Dino-World, especially with the help of Harry's friend Old Saxon the saxophone.

1-52. Is It Really Made Of Cheese? By Nicole Demerse

Harry and Charley are arguing over what the moon is made of. In order to settle their dispute they take a rocket journey to the moon via Dino World. Once they arrive, they discover that the moon is in fact made of Chocolate chip cookies, they also discover why it's covered in huge craters - the moon is inhabited by a hungry monster!