The phrase "assortment of guides" is correct and usable in written English.
It can be used when referring to a variety or collection of instructional materials or resources on a particular topic.
Example: "The library offers an assortment of guides on various subjects, from cooking to computer programming."
Alternatives: "collection of guides" or "variety of guides".
There were six of us on the trip (the usual assortment of ages and nationalities) plus our guide, Chris.
In addition to the material on vending regulations, the guide includes an assortment of playful features like a list of famous former vendors (Jerry Seinfeld, Jay-Z).
Glowing with a wide assortment of astonishing images, this beautifully illustrated guide will delight everyone, from those who know what a coronagraph is to those who simply like to step out on a bright day, close their eyes, and feel the Sun's warmth upon their skin.
The interactive Google Doodle features an assortment of fun references from Adams' novel Hitchhikers Guide to the Galaxy including the Arthur's towel, moody old Marvin, and a nice cuppa.
The ubiquitous Zagat guides are known for an assortment of mostly leisure-related topics including hotels, spas, golf courses, movies and nightlife.
Karma's work involves offering visitors cultural insights and guiding them around a baffling assortment of dzongs, the monumental fortified monasteries to be discovered at every turn in Bhutan.
Leading a tourist group who wouldn't look out of place in the Mos Eisley Cantina, a museum guide provides a colourful insight into an assortment of earthly curiosities.
Most C/D snoRNAs are likewise known to be guides, directing 2'- O-methylation of ribose on a broad assortment of RNAs, including ribosomal RNA (rRNA) [ 3].
Well, YARD is set to happen once again in Wakefield, guided by Kaprow's original plans and carried out by an assortment of invited artists.
However, taking meteorites as a guide, most models assume that the Earth must have formed from a heterogeneous assortment of embryos with distinct isotopic compositions1,2,3.
