Mr. Happy
| Copyright Holder | THOIP |
| Publisher | Egmont UK Limited |
| Series | Mr. Men |
| Format | Paperback |
| Language | English |
| Location | London |
| Copyright | 1971 |
| ISBN 10 | 0-7498-5184-8 |
| ISBN 13 | 978-0-7498-5184-2 |
| Printer's Key | 7 9 11 13 15 17 19 20 18 16 14 12 10 8 |
| Barcode | 9 780749 851842 |
| Price | £1.99 |
| Series Number | 3 |
| Notes | Part of My Mr. Men Library |
Added by almoadhadi