A new volume of the successful detective series LasseMaja - easy to read and tricky to solve - for ages 8 and up - you can jump into the series with any case! It's summer again in Valleby, and this year the detective duo Lasse and Maja are especially excited. The residents of Valleby have challenged the neighboring town to summer games! The competitions are adventurous: a one-legged race, a wild backward jump, and even a dog race. But then the prize for the winners goes missing. Who has stolen it? In addition to a new detective story, this special LasseMaja volume includes many interactive pages with puzzles, tips, and recipes.