The covers below are not exact matches but they all use the same concept: one or two kids on a swing with nothing else on the cover (except clouds in some cases). The first three in particular are eerily similar. I must admit that seeing them all grouped together like this makes me feel a bit dizzy!
The books are: Before I Wake by Robert J. Wiersema, Oystercatchers by Susan Fletcher (which has been featured before in a similar cover post), Shade by Neil Jordan, the German translation of Still Missing by Beth Gutcheon and Yesterday Morning: A Very English Childhood by Diana Athill.
Has anybody spotted any others like these?
Edited to add:
I found three more: Suffer the Children: The Case Against Labeling and Medicating and an Effective Alternative by Marilyn Wedge (which will be published in March 2011), Touchy Subjects: Stories by Emma Donoghue and Le Vol du corbeau (the French translation of The Way the Crow Flies, which has been featured in this “similar covers” post) by Ann-Marie MacDonald.