Amazon Media Manager question

I am currently using the Amazon Media Manager plugin on my blog (https://daisyhead.org/?page_id=2253) and am having an issue with trying to get some images to display properly. You can see what I mean if you look under the “Recent Books,” section. I want the images to be in a single row but this isn’t happening because there’s a line break in there somehow and I can’t figure out where it’s coming from.

I’m using the following code in my WP page:

<!--amm_getMedia('amm_recent_books_output', 999, AMM_BOOKS)-->

And this is what I have for my custom template for the recent books:

function amm_recent_book_output($amm){
	/* @var $amm amm_Output */
?>

	<?php for ($x = 0; $x < $amm->totalItems(); $x++ ) :?>
	<?php echo $amm->imageLink('small');?>

	<?php
	$amm->nextItem();
	endfor;
	?>

<?php
}

I’ve checked the imageLink function in the amm_output.php file and there is no br tag that I can see, so I’m at a loss as to how that line break is being entered after each image. Can anyone help me figure this out?