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In page UNRWA:

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All in all there seems to be broad agreement that there is continual improvement in the textbooks used by UNRWA—but very strong disagreement about whether the improvement is sufficient. In response to a critical report[citation needed] written in 2009 by former UNRWA general counsel James G. Lindsay, fellow researcher for Washington Institute for Near East Policy John Ging, head of UNRWA Gaza, said: "As for our schools, we use textbooks of the Palestinian Authority. Are they perfect? No, they're not. I can't defend the indefensible."[citation needed]