Mascha und der Sommer, published in 1973, written by Gerlinde Schneider and illustrated by Jan Kudlacek (1928-2017).
"I wish to all always beautiful and inspiring experiences. Let us love each other, let us be able to help each other and share the nice but many times also the difficult which is brought to us every day. Every day is a miracle and every day is rare." Jan Kudlacek