Bachmann published their 2018 catalogue on their website as a free download. The catalogue includes HO, N, On30 and Large Scale. For large scale, it even includes some new items: new Eggliners, new Speeders and new freight cars in their “Thomas & Friends” toy train range.
You can browse the catalogue on their site (requires Flash, apparently Bachmann is still using the website technologies from ten years ago…), or download the PDF here on LSTN.
Link: Bachmann Catalogue 2018 (PDF – 28,7 MB).