All the swans on the river have eggs - except for Mirabelle. Her sister Sophie has seven! Surely she could spare one, thinks Mirabelle, and with her mate Egbert, she hatches an eggstraordinary robbery plan. Meanwhile the swan lady sits knitting at the river's edge, brolly at hand to scare off any hooligan children...William's no hooligan. He wants to give Mirabelle his last Easter egg. Soon feathers are flying and the farical flap has begun!
Used availability for Vivien Alcock's The Silver Egg
March 1997 : UK Hardback
September 1997 : UK Paperback